ETA 13.0313 Albini Fontanot ENG - Aedilitia

Transcription

ETA 13.0313 Albini Fontanot ENG - Aedilitia
Istituto per le Tecnologie
della Costruzione
Consiglio Nazionale delle Ricerche
Via Lombardia 49 - 20098 San Giuliano Milanese – Italy
tel: +39-02-9806.1 – Telefax: +39-02-98280088
e-mail: info@itc.cnr.it
Autorizzato e notificato
conformemente all’articolo 10
della Direttiva 89/106/CEE del
Consiglio del 21 dicembre 1988,
relativa all’avvicinamento delle
disposizioni legislative,
regolamentari ed amministrative
degli Stati membri, relativa ai
prodotti da costruzione.
European Technical Approval
Membro EOTA
ETA 13/0313
(English language translation; the original version is in Italian)
Nome commerciale
Trade name
“Arkè Kompact”, “Arkè Komoda”, “Pixima
Long”, “Pixima Long Line”, “Pixima Long Tube”
Beneficiario
Holder of approval
Albini & Fontanot S.p.A.
Via P. Paolo Pasolini, 6
47853 Cerasolo Ausa (RN) - Italy
Tipologia del prodotto da costruzione
ed utilizzo
Generic type and use of
construction product
Sistema di scale modulari a rampa
Validità da/a
Validity from/to
24.05.2013/23.05.2018
Stabilimento di produzione
Manufacturing plant
via Tenuta Amalia, 129
47826 Villa Verucchio (RN) - Italy
Questo Benestare Tecnico Europeo
contiene
This European Technical Approval
contains
21 pagine, inclusi 12 allegati
Modular winder stair kits
21 pages, including 12 annexes
___________________________________________________________________________
European Organisation for Technical Approvals
Organisation pour l’Agrément Technique Européen
I
LEGAL BASIS AND GENERAL CONDITIONS
1. This European Technical Approval is issued by Istituto per le Tecnologie della Costruzione Consiglio Nazionale delle Ricerche (called ITC-CNR in the following text) in accordance with:
- Council Directive 89/106/EEC of 21 December 1988 on the approximation of laws, regulations
and administrative provisions of Member States relating to Construction Products1, modified by
the Council Directive 93/68/EEC of 22 July 19932 and by Regulation EC n. 1882/2003 of the
European Parliament and of the Council3;
- DPR 246 of 21/04/934 and DPR 499 of 10/12/975, concerning the implementation of Council
Directive 89/106/EEC;
- Common Procedural Rules for Requesting, Preparing and Granting of European Technical
Approvals set out in the Annex of Commission Decision 94/23/EC6;
- Guideline for European Technical Approval of "Prefabricated stair kits - Part 1: Prefabricated stair
kits in general (excluding severe climatic conditions)", ETAG 008, edition January 2002 (called
ETAG 008-01 in the following text).
2. ITC-CNR is authorised to check whether the provisions of this European Technical Approval are
met. Checking may take place in the manufacturing plant. Nevertheless, the responsibility for the
conformity of the products to this European Technical Approval and for their fitness for the
intended use remains with the Holder of the European Technical Approval.
3. This European Technical Approval is not to be transferred to manufacturers or agents of
manufacturers other than those indicated on cover page, or manufacturing plants other than
those as laid down in the context of this European Technical Approval.
4. This European Technical Approval may be withdrawn by ITC-CNR, according to Article 5 (1) of
Council Directive 89/106/EEC.
5. Reproduction of this European Technical Approval including transmission by electronic means
shall be in full. However, partial reproduction can be made with the written consent of ITC-CNR.
In this case partial reproduction has to be designated as such. Texts and drawings of advertising
brochures shall not contradict or misuse the European Technical Approval.
6. The European Technical Approval (ETA) is issued by ITC-CNR in its official language. This
version fully corresponds to the version used by EOTA for circulation. Translations into other
languages have to be designated as such.
1
2
3
4
5
6
Official Journal of the European Communities N° L 40, 11.02.1989, p.12
Official Journal of the European Communities N° L 220, 30.08.1993, p.1
Official Journal of the European Union N° 1 L 220,30.10.2003, p.1
Gazzetta Ufficiale della Repubblica Italiana n. 170 of 22.07.1993
Gazzetta Ufficiale della Repubblica Italiana n. 21 of 10/12/1998
Official Journal of the European Communities N° L 17, 20.01.1994, p.34
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II
1.
SPECIFIC CONDITIONS OF THE EUROPEAN TECHNICAL APPROVAL
DEFINITION OF PRODUCT, INTENDED USE AND ASSUMED WORKING LIFE
The system is composed of a set of prefabricated components (steps, modules, railing
balusters, handrails, etc.) assembled together so as to form a winder staircase.
The steel load-bearing structure is manufactured in modules, named N21, one per step.
Each module, consisting of 2 parts and made of 4 mm steel plate and 3,2 mm thick steel tube,
is fastened to the adjacent modules by means of screws and nuts.
Modularity allows to adjust, within a given range, rise, tread, direction of rotation and height of
the staircases which can be straight, with one L curve or two U curves.
The kit includes bottom and top modules for the structural fixing of the staircase to the floor
and to the wall.
The kits also includes a ∅ 60X3 mm load-bearing metal post and two L brackets for the fixing
and further reinforcement of the staircase.
The 42 mm thick steps are made of beech wood obtained from solid wood panels and are
available in different colours.
Different railings and handrails according to the staircase version complete the kits.
The direction of rotation, clockwise or anticlockwise, is decided during installation
“Arkè Kompact”: the Kompact 74 version has 70 cm wide steps while the Kompact 89
version has 85 cm wide steps; the kit includes trapezoidal steps for the manufacturing of L or
U shaped staircases. The standard kit with 12 steps (13 risers) allows for the production of
staircases with minimum height 191 cm and maximum height 303 cm; the addition of steps
allows to reach a staircase height of 373 cm.
The railing is made of ∅ 20x2 mm steel vertical balusters, painted to match the colour of the
structure, the fixings and the load-bearing post.
The 42x42mm section beech wood handrail matches the colour of the steps.
The kit includes some additional accessories:
• a second railing made with the same elements as those used for the stair kit;
• riser bars used to reduce the gap between the steps;
• children safety gates.
“Arkè Komoda”: the Komoda 74 version has 70 cm wide steps while the Komoda 89 version
has 85 cm wide steps; the kit includes trapezoidal steps for the manufacturing of L or U
shaped staircases. The standard kit with 12 steps (13 risers) allows for the production of
staircases with minimum height 191 cm and maximum height 303 cm; the addition of steps
allows to reach a staircase height of 373 cm.
The railing is made of ∅ 27x2,5 mm steel vertical balusters, painted to match the colour of the
structure, the fixings and the load-bearing post; the railing also includes 7 stainless steel
cables.
The 42x42mm section beech wood handrail matches the colour of the steps.
The kit includes some additional accessories:
• a second railing made with the same elements as those used for the stair kit;
• riser bars used to reduce the gap between the steps;
• safety panel to prevent infants from climbing up the barrier;
• children safety gates.
“Pixima Long”: the Long 65 version has 60 cm wide steps, the Long 75 version has 70 cm
wide steps, the Long 80 version has 75 cm steps and the Long 90 version has 85 cm steps;
the kit includes trapezoidal steps for the manufacturing of L or U shaped staircases. The
standard kit with 12 steps (13 risers) allows for the production of staircases with minimum
height 225 cm and maximum height 303 cm; the addition of steps allows to reach a staircase
height of 373 cm.
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The railing is made of ∅ 20x2 mm steel vertical balusters, painted to match the colour of the
structure, the fixings and the load-bearing post.
The ∅ 44 mm round handrail is in wood-effect PVC with aluminium core.
The kit includes some additional accessories:
• a second railing made with the same elements as those used for the stair kit;
• riser bars used to reduce the gap between the steps;
• children safety gates.
“Pixima Long Line”: the Long Line 65 version has 60 cm wide steps, the Long Line 75
version has 70 cm wide steps, the Long Line 80 version has 75 cm steps and the Long Line
90 version has 85 cm steps; the kit includes trapezoidal steps for the manufacturing of L or U
shaped staircases. The standard kit with 12 steps (13 risers) allows for the production of
staircases with minimum height 225 cm and maximum height 303 cm; the addition of steps
allows to reach a staircase height of 373 cm.
The railing is made of ∅ 27x2,5 mm steel vertical balusters, painted to match the colour of
the structure, the fixings and the load-bearing post; the railing also includes 7 stainless steel
cables.
The ∅ 44 mm round handrail is in wood-effect PVC with aluminium core.
The kit includes some additional accessories:
• a second railing made with the same elements as those used for the stair kit;
• riser bars used to reduce the gap between the steps;
• safety panel to prevent infants from climbing up the barrier;
• children safety gates.
“Pixima Long Tube” has straight steps with the following widths: 60 cm for the Long Tube
65 version, 70 cm for the Long Tube 75 version, 75 cm for the Long Tube 80 version and 85
cm for the Long Tube 90 version; the kit includes trapezoidal steps for the manufacturing of L
or U shaped staircases. The standard kit with 12 steps (13 risers) allows for the production of
staircases with minimum height 225 cm and maximum height 303 cm; the addition of steps
allows to reach a staircase height of 373 cm.
The railing is made of ∅ 27x2,5 mm steel vertical balusters, painted to match the colour of
the structure, the fixings and the load-bearing post; the railing also includes 7 stainless steel
rods.
The ∅ 44 mm round handrail is in wood-effect PVC with aluminium core.
The kit includes some additional accessories:
• a second railing made with the same elements as those used for the stair kit;
• riser bars used to reduce the gap between the steps;
• safety panel to prevent infants from climbing up the barrier;
• children safety gates.
Geometry, dimensions and construction details are illustrated in Annexes 1 to 12 to this ETA.
1.1
Intended use
Stairs “Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima Long Line”, “Pixima Long
Tube” are intended for indoor use in buildings of category “A” EN 1990:2002 with air
temperatures between +5°C and +30°C and relative humidity between 30 % and 70 %.
The provisions made in this European Technical Approval are based on an assumed working
life of the stairs of at least 50 years, provided that the conditions laid down in sections 4.2, 5.1
and 5.2 for installation, packaging, transport and storage as well as for appropriate use,
maintenance and repair are met. The indications given on the working life cannot be
interpreted as a guarantee given by the producer, but are to be regarded only as a means for
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choosing the appropriate products in relation to the expected economically reasonable
working life of the works.
2.
CHARACTERISTICS OF PRODUCT AND METHODS OF VERIFICATION
2.1
General
This ETA is issued for stair kits “Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima
Long Line”, “Pixima Long Tube” on the basis of admitted information/data, deposited with ITCCNR, which identify the kit that was assessed and judged. Changes to the production process
of the kit or to the components of the kit which could result in deposited information/data
being incorrect, shall be notified to ITC-CNR before they are introduced and ITC-CNR will
assess whether or not such changes affect the ETA and, if so, whether further assessment
and/or alteration to the ETA shall be necessary7.
The characteristics of the components and of the system not mentioned in this ETA nor in the
Annexes shall correspond to the respective values laid down in the Technical Documentation
of this ETA, checked by ITC-CNR.
2.2
Methods of verification
The identification tests and the assessment of fitness for the intended use of “Arkè Kompact”,
“Arkè Komoda”, “Pixima Long”, “Pixima Long Line”, “Pixima Long Tube” were carried out in
compliance with ETAG 008-01.
2.2.1
Essential Requirement 1: MECHANICAL RESISTANCE AND STABILITY
The staircase corresponds to the drawings and data contained in the annexes. The material
values, dimensions and tolerances of the components of the stair not indicated in the annexes
shall correspond to the values laid down in the technical documentation.
The staircase has a sufficient mechanical resistance and stability in order to resist static or
quasi-static loads.
The characteristic values of resistance of the staircase given in Annex 12 were determined
from loading tests and by analysis based on experimental data.
Prevention of progressive collapse
Failure of individual components of the staircase does not lead to a progressive collapse of
the complete staircase.
Residual load-bearing capacity
The steps loaded by service loads stated in Annex 12 have a sufficient residual load-bearing
capacity. A local material failure does not lead to an abrupt total loss of load-bearing capacity
of the steps.
Long-term behavior
Under appropriate use and maintenance conditions, the characteristic values of resistance
stated in Annex 12 will be ensured over the indicated working life.
Resistance to earthquakes
No Performance Determined (NPD).
7
The ETA Holder may change, under his own responsibility, some of the suppliers of a component, but only provided that the
characteristics and the performances of the new components and the final performances of the system do not change at all. These
changes must be fully recorded within the Factory Production Control documents in order to grant full traceability.
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Load/displacement behavior and vibration behavior
The characteristic values concerning the load/displacement behaviour were determined by
test and are given in Table 1.
The vibration behaviour was determined by test. Under a single load of 1 kN acting on the
most unfavourable point the staircase shows a deflection of w ≤ 5 mm. The first natural
frequency of the staircase (inclusive of a single mass of 100 kg) is greater than 5 Hz.
Deflection and proper oscillation frequency under load Q = 1 kN
Stair version
“Pixima Long Line”
h = 3730 mm, step width = 850 mm,
16 risers,
thickness = 42 mm
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima
Long Tube”
Deflection w
[mm]
Frequency f
[Hz]
2.40
5.1
≤ 2.40
≥ 5.1
Table 1: Deflection and proper oscillation frequency
Resistance of the fixings
No Performance Determined (NPD).
The stairs are fixed by means of fasteners which are covered by ETAs. The specifications of
such fasteners are given in the manufacturer’s technical documentation.
2.2.2
Essential Requirement 2: SAFETY IN CASE OF FIRE
Reaction to fire
With regard to reaction to fire, steel components are classified as Euroclass A1 in accordance
with the provisions of EC decisions (96/603/EC and 2000/605/EC) without the need for
testing.
In accordance with the provisions of EC decisions (2005/610/EC) without the need for testing,
the classification of wood steps and landings is: D – s2, d0.
Fire resistance
No Performance Determined (NPD).
2.2.3
Essential Requirement 3: HYGIENE, HEALTH AND ENVIRONMENT
Dangerous substances
The written declaration of the manufacturer states that stair kits do not contain any of the
dangerous substances listed in the EU database.
In addition to the specific clauses relating to dangerous substances contained in this
European Technical Approval, there may be other requirements applicable to the products
falling within its scope (e.g. transposed European legislation and national laws, regulations
and administrative provisions). In order to meet the provisions of the EU Construction
Products Directive, these requirements need also to be complied with, when and where they
apply.
2.2.4
Essential Requirement 4: SAFETY IN USE
Geometry of the stair
The geometry of the stair is stated in Annexes 1 to 10. Within one flight, the going measured
on the walking line is constant.
Slipperiness
No Performance Determined (NPD).
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Equipment of the stair for a safe use
Barrier and handrail:
No Performance Determined (NPD).
Note: Barrier and handrail must be attached to the stair (Annexes 1 to 11).
Tactility and visibility
No Performance Determined (NPD).
Safe breakage of components
A brittle failure of individual components is excluded.
Impact resistance
In consideration of the materials used, the brittle failure of individual components of the stair is
excluded. However, the impact resistance of both stairs and their components was proved
under the conditions contained in table 2.
Test
Impact
body
Hard body
Pendulum (barrier)
Soft body
Drop (step)
Hard body
Weight of the impact
body (kg)
1
3.5
30
50
4.5
Max drop height
(mm)
1200
1200
1200
1200
6000
Table 2: Impact resistance
2.2.5
Essential Requirement 5: PROTECTION AGAINST NOISE
Not relevant.
2.2.6
Essential Requirement 6: ENERGY ECONOMY AND HEAT RETENTION
Not relevant.
2.2.7
ASPECTS OF DURABILITY AND SERVICEABILITY
Durability and serviceability
Resistance to deterioration caused by physical, chemical and biological agents.
Under appropriate use and maintenance conditions and at an indoor climate with air
temperatures between +5 °C and +30 °C and relative air humidity between 30 % and 70 %
the stair will have for the intended use an adequate resistance to:
- physical agents such as the effects of temperature, solar radiation and variations of
relative humidity,
- chemical agents such as the effects of cleaning agents, water, carbon dioxide, oxygen
and naturally occurring corrosives and pollution agents and
- biological agents such as the effects of fungi, bacteria, algae and insects.
Finishes and surface layers
All non-stainless steel, aluminium alloy and zinc alloy components are corrosion protected
with a powder coating surface treatment while nuts and bolts are either hot dip or cold
galvanized for the same purpose.
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3.
EVALUATION OF CONFORMITY AND CE MARKING
3.1
Attestation of conformity system
According to the Decision on the procedure of attestation of conformity 98/279/EC of 5
December 1997 as amended by Decision 2001/596/EC of the European Commission the
system 2+ of attestation of conformity applies.
In addition, according to Decision 2001/596/EC of the European Commission the System 4 of
attestation of conformity applies with regard to reaction to fire.
The system of Attestation of Conformity specified by the European Commission is System 2+
as described in the Council Directive 89/106/EEC Annex III, 2 (i), First possibility, as follows:
Declaration of Conformity of the product by the manufacturer on the basis of:
a) Tasks of the manufacturer:
1. Initial type testing of the product
2. Factory Production Control, including testing of samples taken at the factory in accordance
with a control plan8.
b) Tasks of the Notified Body:
3. Certification of Factory Production Control on the basis of:
- Initial inspection of the factory and of factory production control;
- Continuous surveillance, assessment and approval of Factory Production Control.
3.2
Responsibilities
3.2.1 Tasks of the manufacturer
3.2.1.1 Initial Type testing (system 2+)
For Initial Type Testing, the results of the test performed as part of the assessment for this
European Technical Approval shall be used unless there are changes in the production line or
plant. In such cases, the necessary new initial type testing has to be agreed between ITCCNR and the Notified Body involved. These tests could be taken over by the Manufacturer for
Declaration of Conformity.
3.2.1.2 Factory production control
The ETA Holder has a Factory Production Control system in his plant (manufacturing of the
stair kits) and exercises permanent internal control of production, including testing samples in
accordance with his control plan.
For the components of “Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima Long Line”,
“Pixima long Tube” which the ETA Holder does not manufacture by himself, he makes sure
that an appropriate Factory Production Control carried out by other manufacturers guarantees
the compliance of such components with the European Technical Approval. To this end:
- he relies on national certification bodies,
- has specified through contracts with his suppliers the awaited characteristics, the controls
and frequencies, and
- he carries out controls on such components by himself.
The control plan and the provisions taken by the ETA Holder for components not produced by
himself have been agreed with the Approval Body and deposited with ITC-CNR where it is
only made available to the Notified Body involved in the Conformity attestation procedure.
Such control plan will be given to the Notified Body chosen by the ETA Holder to perform the
duties laid down in the attestation of conformity.
8
The control plan has been deposited with ITC-CNR and is only made available to the Notified Bodies involved in the conformity
attestation procedure.
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The manufacturer only uses raw materials supplied with the relevant inspection documents as
laid down in the control plan. The incoming raw materials are subject to verifications by the
manufacturer before acceptance.
All the elements, requirements and provisions adopted by the manufacturer are documented
in a systematic manner in the form of written processes and procedures. This production
control system ensures that “Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima Long
Line”, “Pixima long Tube” and their components are in conformity with this European
Technical Approval.
The results of Factory Production Control are recorded and evaluated. The records include,
among the others, the following information:
- designation of the product, raw materials and components;
- type of control or testing;
- date of the product’s manufacture and date of testing of the product or raw materials
and components;
- results of controls and testing and, if appropriate, comparison with requirements;
- signature of the person responsible for Factory Production Control.
The records shall be presented to the inspection body during the continuous surveillance.
They shall be presented to ITC-CNR on request.
Details of the extent, nature and frequency of testing and controls to be performed within the
Factory Production Control shall correspond to the control plan which is part of the technical
documentation of this European Technical Approval.
3.2.2. Tasks of the Notified Bodies
3.2.2.1 Initial inspection of factory and Factory Production Control
The Notified Body shall ascertain that, in accordance with the control plan, the factory, in
particular the staff and equipment, and the Factory Production Control are suitable to ensure
a continuous and orderly manufacturing of the components according to the specifications
given in clause 2 of this ETA.
3.2.2.2 Continuous surveillance, assessment and approval of factory production control
The Notified Body shall visit the factory at least once a year for surveillance purposes. It shall
be verified that the system of Factory Production Control and the specified manufacturing
process are maintained taking into account the deposited control plan. Continuous
surveillance and assessment of Factory Production Control have to be performed in
accordance with the control plan.
During each visit, the Notified Body shall use an ad-hoc checklist and shall examine, among
the others:
- the control registers of raw materials, products in course of manufacture and finished
products,
- the documents attesting the application of the control frequencies.
- the conformity of the products subjected to this ETA.
In cases where the provisions of the European Technical Approval and the control plan are
no longer fulfilled, the conformity certificate shall be withdrawn.
3.3.
CE Marking
The CE Marking shall be affixed on the packaging or on accompanying commercial
documents (DDT). The symbol «CE» shall be accompanied by the following information:
- identification number of the Notified Body,
- name or identifying mark of the ETA Holder and name of his manufacturing plant,
- legal address of the ETA Holder,
- the last two digits of the year in which the CE marking was affixed,
- number of the EC Certificate of conformity,
- number of this European Technical Approval,
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- name of the stair version (“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima Long
Line”, “Pixima long Tube”),
- ETAG 008-01, edition January 2002.
4.
ASSUMPTIONS UNDER WHICH THE FITNESS OF THE PRODUCT FOR THE INTENDED
USE WAS FAVOURABLY ASSESSED
4.1
Manufacturing
Stairs “Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima Long Line”, “Pixima Long
Tube” shall correspond, as far as their composition and manufacturing process are
concerned, to the products subjected to the approval tests. The manufacturing process
scheme is deposited with ITC-CNR.
4.2
Installation
4.2.1. General
It is the responsibility of the ETA Holder to make sure that all persons concerned are
appropriately informed about the specific design and installation conditions of the stair kits
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima Long Line”, “Pixima Long Tube”.
Such information can be given using reproductions of the respective parts of this European
Technical Approval. Furthermore, all the data concerning the execution shall be clearly
indicated on the packaging and/or on the enclosed instruction sheets using one or several
illustrations. In any case, it is appropriate to comply with national regulations and particularly
fire regulations.
5.
RECOMMENDATIONS
5.1
Packaging, transport and storage
The stair kits are placed into wood packaging boxes on which specific identification labels are
affixed.
The manufacturer takes measures to avoid damage during storage and transport, for instance
by sticking warning signs such a “do not expose to water” or “handle with care” on the
packaging boxes.
5.2
Maintenance and repair of the stair
The first maintenance service is carried out after twelve months and consists in evaluating the
fastening state of all the connecting screws of the different components. The stairs can be
cleaned with a water-moist cloth or, if required, with a non-aggressive detergent. All cleaning
tools that may cause wear on the surface of the components of the stair and all products
containing abrasive agents and chemical solvents of any kind whatsoever, shall be avoided in
any case.
Any localised damage due to accidental actions shall be timely repaired.
The original version is signed by
Dr. Roberto Vinci
(ITC Director)
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Annex 1 of European Technical Approval 13/0313: “Modular winder stair kits”
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”,
“Pixima Long Line”, “Pixima Long Tube”
Names, geometries and materials
ETA 13/0313 - Modular winder stair kits
Annex 1
of European Technical Approval 13/0313:
Modular winder stair kits
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Annex 2 of European Technical Approval 13/0313: “Modular winder stair kits”
“Arkè Kompact”, “Pixima Long”
Type and geometry of the stairs
ETA 13/0313 - Modular winder stair kits
Annex 2
of European Technical Approval 13/0313:
Modular winder stair kits
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Annex 3 of European Technical Approval 13/0313: “Modular winder stair kits”
“Arkè Komoda”, “Pixima Long Line”, “Pixima Long Tube”
Type and geometry of the stairs
ETA 13/0313 - Modular winder stair kits
Annex 3
of European Technical Approval 13/0313:
Modular winder stair kits
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Annex 4 of European Technical Approval 13/0313: “Modular winder stair kits”
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”,
“Pixima Long Line”, “Pixima Long Tube”
Details of load-bearing modules “N21”
ETA 13/0313 - Modular winder stair kits
Annex 4
of European Technical Approval 13/0313:
Modular winder stair kits
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Annex 5 of European Technical Approval 13/0313: “Modular winder stair kits”
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”,
“Pixima Long Line”, “Pixima Long Tube”
Details of reinforcement fixings
ETA 13/0313 - Modular winder stair kits
Annex 5
of European Technical Approval 13/0313:
Modular winder stair kits
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TIPO
Annex 6 of European Technical Approval 13/0313: “Modular winder stair kits”
Paletti + cavi
Paletti 7 tondini
SCALE DOVE VIENE
INSTALLATA
MATERIALI E
DIMENSIONI
FIGURA
Solo paletti
A) Paletti in acciaio
20x2mm verniciati a
A) Paletti in acciaio
27x2,5mm verniciati A) Paletti in acciaio
27x2,5mm verniciati
polvere
a polvere ,
B) 7 cavi in acciaio inox
a polvere ,
B) 7 tondini in acciaio inox
Arké Kompact
Pixima Long
Arké Komoda
Pixima Long Line
Pixima Tube
TIPO
CORRIMANO IN PVC CON
ANIMA IN ALLUMINIO
CORRIMANO PVC
FIGURA
MATERIALE
Solid wood (faggio)
PVC con anima di alluminio
DIMENSIONI
42x42
44
Arké Kompact
Arké Komoda
Pixima Long
Pixima Long Line
Pixima Tube
SCALE DOVE VIENE
INSTALLATA
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”,
“Pixima Long Line”, “Pixima Long Tube”
Details of railings and handrails
ETA 13/0313 - Modular winder stair kits
Annex 6
of European Technical Approval 13/0313:
Modular winder stair kits
Page 15
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Annex 7 of European Technical Approval 13/0313: “Modular winder stair kits”
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”,
“Pixima Long Line”, “Pixima Long Tube”
Diagrams of stair configurations (approximate dimensions)
ETA 13/0313 - Modular winder stair kits
Annex 7
of European Technical Approval 13/0313:
Modular winder stair kits
Page 16
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Annex 8 of European Technical Approval 13/0313: “Modular winder stair kits”
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”,
“Pixima Long Line”, “Pixima Long Tube”
Diagrams of stair configurations (approximate dimensions)
ETA 13/0313 - Modular winder stair kits
Annex 8
of European Technical Approval 13/0313:
Modular winder stair kits
Page 17
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Annex 9 of European Technical Approval 13/0313: “Modular winder stair kits”
Pixima: Long, Long
Pixima: Long, Long
line, LongTube, da 65 line, LongTube, da
75
Pixima: Long, Long
line, LongTube, da
80
Pixima: Long, Long
line, LongTube, da 90
Arkè Kompact 74
Arkè Komoda 74
Arkè Komoda 89
Arkè Kompact 89
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”,
“Pixima Long Line”, “Pixima Long Tube”
Diagrams of stair configurations (approximate dimensions)
ETA 13/0313 - Modular winder stair kits
Annex 9
of European Technical Approval 13/0313:
Modular winder stair kits
Page 18
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Annex 10 of European Technical Approval 13/0313: “Modular winder stair kits”
Riser bars
Safety gate
6 mm phenolic sides
SHIPPING LABEL
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”,
“Pixima Long Line”, “Pixima Long Tube”
Riser bars, safety gate and shipping package
ETA 13/0313 - Modular winder stair kits
Annex 10
of European Technical Approval 13/0313:
Modular winder stair kits
Page 19
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Annex 11 of European Technical Approval 13/0313: “Modular winder stair kits”
Dimension
Unit of
Value
measurement
Width of the stair
From 650 to 900
[mm]
(see Annex 8)
Height between floors
[mm]
From 1910 to 3730
Number of risers
[n]
Up to 16
Riser
[mm]
From 170 to 235
Length of the step
[mm]
From 600 to 850
Tread width
[mm]
From 180 to 260
Thickness of the wood step
[mm]
42
Thickness of the tube of the load-bearing
[mm]
3,2
module
Thickness of the steel plate of the load[mm]
4
bearing module
Height of the handrail
[mm]
900 ÷ 1000
Outer diameter of the balusters
Ø 20 and Ø 27
[mm]
(see Annex 1)
Outer diameter of the handrail
= 42x42 Ø = 42
[mm]
(see Annex 1)
PVC
Mechanical
characteristics
ftk = 360 N/mm²
ftk = 30 N/mm²
ft.k = 800 N/mm²
fv,k = 640 N/mm²
fd,N = 560 N/mm²
fd,V = 396 N/mm²
ft.k = 500 N/mm²
fv,k = 210 N/mm²
ft.k = 12.5 N/mm²
EN AW-6060 (Al Mg Si)
fv,k = 120 N/mm²
Components
Materials
Type
Structure and balusters
Steps
Nuts and bolts
Steel
Wood
Steel
S235 JR EN 10025
Laminated beech wood
Class 8.8
Outer (exposed) nuts
and bolts
Stainless steel AISI 304
Outer polymer
Aluminium alloy
for inner tube
Handrail
A2 - 50
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima Long Line”,
“Pixima Long Tube”
Geometry and materials of the stairs
ETA 13/0313 - Modular winder stair kits
Annex 11
of European Technical Approval
13/0313: Modular winder stair kits
Page 20
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Annex 12 of European Technical Approval 13/0313: “Modular winder stair kits”
Load-bearing capacity at ultimate limit state - Characteristic values of resistance Rk
Component of
Load
Characteristic values
stair
of resistance
qRk =
Steps
Vertical variable evenly
> 4.54
[kN/m²]
distributed load
QRk =
Steps
Vertical variable single point
> 4.54
[kN]
load
hRk =
Handrail
Horizontal variable evenly
NPD
[kN/m]
distributed load
Coefficients
γs = 1.1
γQ = 1.5
γw = 1.5
Proof of ultimate limit state is only given if the design value of the loads (Fd) does not exceed the design value of the resistance (Rd): Fd ≤
Rd with Fd = Fk ⋅ γQ and Rd = Rk / γs
γs = partial safety factor of steel
γw = partial safety factor of wood
γQ = partial safety factor taking account of the model's uncertainties and dimensional variations (Appendix A of standard CEN/TS
15680:2007)
Fk = characteristic values in accordance with Eurocode EN 1991-1-1:2002 for Category A residential buildings.
Load-bearing capacity at serviceability limit state - Deflections under loading
Deflection of the steps under evenly distributed load
Load Fs
qs =
2.00
(1)
Length of the stair's middle line
l=
Length
Deflection (w) under load Fs related to the stair's middle line
l/200
w≤
Deflection of the step under single point load
Load Fs
Qs =
2.00
Clear width of the stair
l=
Width (1)
Deflection (w) under load Fs
l/100
w≤
[kN/m²]
[mm]
[-]
[kN]
[mm]
[-]
Proof of serviceability limit state is only given if the design value of the loads (Fk) does not exceed the values (Fs): Fk ≤ Fs
(1) dimension depending on the type of stair (see Annex 8)
Load-bearing capacity – Admissible loads
Minimum value from proof of ultimate limit state and serviceability limit state
Vertical variable evenly distributed load
q=
2.00
Vertical variable single point load
Q=
2.00
Horizontal variable evenly distributed load
hs =
NPD
[kN/m²]
[kN]
[kN/m]
Admissible loads = min [Rk / (γs ⋅ γQ) , Fs]
“Arkè Kompact”, “Arkè Komoda”, “Pixima Long”, “Pixima
Long Line”, “Pixima Long Tube”
Load-bearing capacity
ETA 13/0313 - Modular winder stair kits
Annex 12
of European Technical Approval 13/0313:
Modular winder stair kits
Page 21
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