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Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928...

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Safe Access, Proven Design Access through Roof, Wall, Floor and Ceiling Roof Floor Wall Stairs
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Page 1: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

Safe Access, Proven Design

Access through Roof, Wall, Floor and Ceiling

Roof

Floo

rW

all

Stai

rs

Page 2: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

2

Access through roof, wall, fl oor and ceiling

Gorter®, since 1928Gorter began as a manufacturer of metal window and door frames. Throughout the nineties,Gorterbeganspecializinginsafeaccessthroughroof,floor,wallandceilingscavities.Wearenowconsideredoneoftheleadingmanufacturersandsuppliersofaccessproducts.TheGorterGroupisrepresentedinEurope,Australia,NewZealand,AsiaandtheMiddleEast

Safe access and moreNotonlydoouraccessproductsallowsafe,convenientaccesstoavarietyofspaces,ourproductscanalsobecomplementedwithfeaturessuchasexplosionrelief,firerating,glazing,acousticdamping,electricoperationandareavailableinavarietyofstandardandcustomsizes,materialsandfinishes.

QualityGorterisanEN-ISO-9001:2000certifiedcompany.

General performanceThe general performance is tested by Stichting Kwaliteit Gevelbouw (SKG) inWageningen (NL) andKOMO®attested.SKG isanEuropeanNotifiedBodyNo.0960,accreditedby theDutchAccreditationCouncilaccordingtoISO/IEC17025:2005andEN45011:1998.

Fire rating and smoke impermeabilityFire rating and smoke impermeability are approved by SKG, KOMO® attested and completed withassessmentsaccordingtoEN1634-1,EN13501-1andAS1530-4/7.

SafetySafety is approved according to International Health and Safety Regulations, EN1050, EN-ISO14122,EN131 and NEN2484 by Aboma Keboma, a qualified and licensed safety approving institution.Thereportsareusefuldocumentsintheriskandsafetyanalysingofabuilding.

ETA and CEAtthestartof2008,anapplicationforEuropeanTechnicalApprovalsonallGorterproductswaslodged.ThegrantingofanETAisthebaseforCEmarking.TheCEmarkisacceptedthroughouttheEuropeanUnion.

Introduction

FCSchalke04stadium(VeltinsArena),Gelsenkirchen,Germany.

Page 3: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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SafetyRoof access to flat roof spaces requires optimal safety. Internationalsafetyregulationslimit,andinsomecasesevenforbid,theuseofladders.Roofaccesstoroofspaceshigherthan10meterswithanexteriorladderisnolongerpermitted.Thesafestwaytoaccesstheroofisbyusingtheexistingstairsorliftinthebuilding.Incombinationwitharoofhatch,thelastfewmetrescanbeascendedviafixedstairs,retractablestairsorasafetyladder.

Robust and reliablex Durablewindandweatherprooffinish

x Flexiblesealingbetweencurbandcover

x Stainlesssteelhinges

x CylinderlockwithEurocylinder

x Largersizeswiththreepointlatch

x Thermalinsulation

x Curbincluded

x Aluminiumconstruction

Performance

xx Singlexhandxoperationx xx Coverxlocksxinxopenxpositionx xx Axsafexhandxrailxtoxprovidexsupportxduringxoperationx

xx Closedxcoverxpreventsxfallsxthroughxopenxroofxcavity

Safety of a Gorter roof hatch

Roof hatches

Insulationvalue : 1.3m2.K/WAcousticdamping : 22dBWindandwaterproof : 650PaConstructionstrength : ±3000PaAirpermeability : 0.5m3/hmSnowload : 200kg/m2,glazedtypes75kg/m2

Application : general,alsoonhigherroofs

Roof

Access to fl at roofs

Installationx Concreteandsteelroof

x Roofpitchupto30°

glazedtypes75kg/mgeneral,alsoonhigherroofs

glazedtypes75kg/m2

general,alsoonhigherroofs

Page 4: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

4

Access to flat roofs

1) Hingesideinbold.

1)Hingesideinbold.2)Wedonotrecommendcombinationsofglazedroofhatcheswithscissorstairs.

1)TheCOLORBONDcoloursmightvaryslightly.

Standard aluminium roof hatches

x Inaluminium

x Glazing:Lexan®,inopalcolour

FinishPowdercoated intwocolours,withacureddry layer thickness of 80 microns. Beforepowdercoating,aspecialsurfaceprotectinglayer is applied. Hatches are suitable forexternalexposureincoastalenvironments.

Roof hatches - standard design and sizes

Roof hatches - special sizes

x Aluminiumconstructionandthermalinsulation

x Sizesuptoapprox.1000x2500mmwillbesuppliedwithsinglecover

x Largersizeswillbesuppliedwithtwoflat,oroptionallytwoinclined,covers

x Inprinciple,thelongestside(s)willbethehingeside(s)

x Curbincluded

x Largesizescomewiththreepointlatch

Exterior Interior

RAL7047/COLORBONDShaleGrey1)

RAL9010/COLORBOND

Surfmist1)

Type Passage in mm 1) RH7090A 700x 900RH9090A 900x 900RH7014A 700x 1400RH1015A 1000x 1500RH1212A 1200x 1200RH9024A 900x 2400

Type Passage in mm 1) RH7090PC 700x 900RH9090PC 900x 900RH1015PC 1000x1500RH9024PC 900x2400

Roof

Standard glazed roof hatches 2)

Aluminium roof hatches are supplied in the following colours:

Page 5: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

5

Acoustic dampingx Standardsoundreduction:22dB

x Inconsultation,wecanalsosupplyhatchescontainingextrasound-dampingmaterials

x Soundreductionupto43dBcanbeachieved

Roof hatches - special designs

Roof hatch as an explosion vent RoofhatchescanbeequippedwithanExplosionReleaseControl(ERC),patentno.2000112.TheERCreleasesifthepressureontheinsidecoverexceedsapprox.100kgforce(ReportInstituteforAtomicandMolecularPhysics,AMOLF,Amsterdam).Theroofhatchisonlysuppliedinaluminium.Alwayskeepventopeningfreeonbothsidesfromobstaclesthatmightobstructperformance.

x Actualstandard:

EN1991-1-7:2006

Calculation of the explosion vent openingThe dimensions must be calculated by a recognisedandspecialisedbuildingandconstructionengineer.

xx ExplosionxReleasexControlx

Steel roof hatch, fi re rated - EI-120

xx FirexratingxclassxEI-60

xx SmokeximpermeabilityxclassxR-90

xx KOMO®xATT’06.31.114.14x(BRL3241:x2003)

xx Closexfix rexdoorsxafterxusexandxkeepxclosed!

1) Hingesideinbold.

Burglary resistantOptionally roof hatches can be supplied with a burglary resistantcylinder lock for an increased protection according to EN1303 andEN12209. Roof hatches from 900 x 2400 mm will be supplied with athreepointlock.Roofhatchesinstrongstainlesssteelarealsoanoption.

Exterior Interior

RAL7011/COLORBONDDeepOcean2)

RAL9010/COLORBOND

Surfmist2)

Type Passage in mm 1) RH7090S 700x 900RH9090S 900x 900RH7014S 700x 1400

Access to fl at roofs

Roof

Steelroofhatchesaresuppliedinthefollowingcolours:

xx FirexratingxclassxEI-120

xx SmokeximpermeabilityxclassxR-180

xx KOMO®xATT’06.31.114.11x(BRL3241:x2003)

xx Closexfix rexdoorsxafterxusexandxkeepxclosed!

Ex=xstructuralxadequacyx-xintegrity

Ix=xinsulationxcriterionx-xtemperaturexrisexonxunexposedxface

Roof hatch 700 x 1400 mm + Scissor stairs fi re rated EI-60

2) TheCOLORBONDcoloursmightvaryslightly.

ExplosionxReleasexControlx

Page 6: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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Gorter combinations

Gortercombinationsarepatentlysafe.Thereports,availableasadocument,substantiatethesafetyofroofaccessandcanbeusedasproofforanyrequiredRiskInventoryandEvaluation.

Scissorstairsaremadeofcastaluminium.

Extension of scissor stairsTypeLarge,EI-60andXLcanbesafelyextendedtobridgethedistancebetweenasuspendedceilingandaroofhatch.

x PatentNo.2000298

x TypeSmallisnotextendable

Gorter combination: roof hatch + scissor stairs

xx ScissorxstairsxtypexXLxcertifixedxforxaccessxtoxLiftxEnginexRooms

xx Extensionxofxscissorxstairs

xx RH7014Ax+xEI-60x-xFirexRatingxClassxEI-60

xx RH7014Ax+xLarge

xx RH7090Ax+xSmall

Type Passage in mm 1) Stairs type Structural clearance in mm1 RH7090A 700x 900 Small 700x 9002 RH7014A 700x 1400 Large 700x 12003 RH7014A 700x 1400 EI-602) 700x 12004 RH1015A 1000x 1500 XL 1000x 1300

Access to fl at roofsRo

of

For more information about scissor stairs and theextension of scissor stairs see pages 16 to 18.

1)Hingesideisgiveninbold.2)FireratingEI-60. 3

1

2

EI-60

3

4

1500 mm

1000 mm

280 mm

2500 / 3000 mm

Page 7: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

7

Gorter combination: roof hatch + fi xed staircase

RoofhatchtypeRH9024AorPC,passage900x2400mm,isdesignedforuseincombinationwithafixedstaircase.Itisavailableinaluminiumorwithaglazedcoverwithaninsulating,opalcolourLexan®sheet.Wemanufactureroofhatchesincustomsizesforfixedstaircasesincustomdimensions.

x Fixedstaircasenotincluded

xx Hookxsystemxwithxpadlockxprovisionxx Suspensionxbrackets

xx Typexwithxglazedxcover

Access to fl at roofs

Roof

Gorter combination: roof hatch + safety ladder

AllGorter roofhatchescanbecombinedwithaGortersafety ladder.Duringuse, theGortersafetyladder,typeEL(single)orOL(doubleortriple),ishookedtoastepwithanti-skidprofile.

x Theladderhooksystemisequipedwithapadlockprovision

(padlocknotincluded)inordertopreventremovalanddamage

x Afteruse,theladdercanbehungontwowallsuspensionbrackets

(included),oneofwhichisfittedwithpadlockhasps

x Laddersaresuppliedinaluminium

2400 mm

900 mm

280 mm

1400 mm

280 mm

2500 / 7000 mm

700 mm

Page 8: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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Electrical operation Roofhatchescanbesuppliedwitheither24VDCor230VACelectricaloperation.Electricaloperation(24VDC)canbeprovidedwithacontrolbox toenableconnectionwithcentralalarmsystemsandindicators,suchassmoke,rainorstormdetectors.

Foremergencyexits, thecontrolboxcanbefittedwithbatteries toensurepowersupply incaseofmainsfailure.

Hatches with two covers are suppliedwith at least two motors and an elec-tronicclosingsequenceregulatorinthecontrolbox.

Installation,connectionandcablingmustbecarriedoutbyalicencedelectrician.

Safetyxreportsxarexnotxapplicablextoxcombinationsxofxaxroofxhatchxwithxaxladderxorxretractablexstairsxsuppliedxbyxthirdxparties.

Why are Gorter combinations safe?x Asafegripisprovidedalongtheentireroutetotheroof

x Scissorstairshaveadjustableanti-skidsteps

x Safetyladdershaveanti-skidrungs

x Safetyladdersandstairscannotslideaway

x Safetyladdersandstairscanbelockedtopreventremovalordamage

x Theentirerouteisfreefromsharpobstacleswhichmaycauseinjuriesorhinderaccess

x Theroofhatchcanbeopenedandclosedusingonehand

x Theroofhatchautomaticallylocksintheopenpositionandcanbereleasedwithonehand

x Adiagonalhandrailisprovidedontheinternalcovertosafelyaccessandexittheroofhatch

x Fallprevention:keepscovershutwhileontheroof.Ifnotdeadlocked,thecovercanbe

openedfromtheoutsidewithapushbutton

xx Lockedxduringxuse xx Closedxcoverxpreventsxagainstxaccidentalxfalls

Roof

Access to fl at roofs

2

1

2

1

Page 9: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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Floor doorsFloor doors can be supplied with a hinged and detachable cover.Generally, the cover will be flush with the surface of the floor. Onesurfacemountedmodelisavailable.

Coversaremadeofcheckerplate.Thecoverforceramictilesandcarpetismadeofaluminiumsheeting.Dependingon size, one or two covers are installed. Floordoors are supplied with a cover and frame.Dependingonthemodel,theframeisprovidedwithintegratedanchorsallaroundtheperimeter,orweldedadjustableanchors.

Access to underground spaces and through fl oors

Floo

r

xx Hingedxflxoorxdoorxwithxonexcover xx Floorxdoorxwithxdetachablexcoverxx Surfacexmountedxdoorxwithxfallxprotection

Safe and user-friendlyx Smoothandcomfortableone-handoperation,regardlessofthesizeandweightofthecover

x Thecounter-balancesystemoffersassistedopeningandcontrolledclosingwithonehand

x Thecoverautomaticallyengagesinanopenpositionandreleaseswithonehand

x Adiagonalhandrailwillbesuppliedfortypeswithalength>1000mm

x Anti-skidcheckerplatecoverwithflushgrip

With ladder or stairsDepending on opening size and specific building site situation, hingedfloor doors can be combined with a fixed vertical ladder, a hook-up ladder,retractableorfixedstairs.

WAFeatures of hinged fl oor doors, fl ush

Allaluminiummodelsaresuitableforinandoutdoors.The drain controlled frame can be supplied with aø40mmu-PVCsockettoconnecttothedrain.

In and outdoor application

WA OP PTVL

Page 10: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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WA

Access to underground spaces and through fl oors Fl

oor

Load of hinged, fl ush fl oor doors

Standard sizes in mm 600x 800 1000x 1000800x 800 1250x 1250

Standard sizes in mm 600x 800 1000x 1000800x 800 1250x 1250

TheloadmeetsthemostsevereconditionsofEN1991-1-3:2003andAS1170-1.Thecalculationsarebasedonsafetyclass3,yf;q;u=1,5andRoark’sFormulasforStressandStrain,7thEdition,Table11.4–Case1a–Plate,alledgessimplysupported,uniformloaded.

x Thecoverreinforcementsareconsideredasbeamsontwosupports

x Theapplicationinsituationswithfrequentdynamicloadingisnotrecommended

x OptionallytypeWA-E-ALisavailableinloadsspecifiedbythecustomer

Load7,5kNperm2

Finishxx Millxfixnish

Options: xx PowderxcoatedxinxRALxcolour

xx Anodised

Custom sizesCustomsizesareavailable.Models>1000x2500mmwillbesuppliedwith2covers.

WA = draincontrolledframe

E = with1cover

D = with2covers

AL = aluminium

WA = draincontrolledframe

E = with1cover

D = with2covers

AL = aluminium

PT = recessedcoverforfillwithceramic

tiles,carpetortimber

Load 15kNperm2

Finishxx Millxfixnish

Options: xx PowderxcoatedxinxRALxcolour

xx Anodised

Custom sizes Customsizesareavailable.Models>1000x2500mmwillbesuppliedwith2covers.

With anti skid checker plate - type WA-E-AL

With recessed cover for ceramic tiles or carpet - type WA-E-AL-PT

Standard design

Page 11: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

11

WA

WA

OP

Emergency exitsTypeWAisavailableasanemergencydoor.

Insulated coverTypeWA-ALisavailablewithaninsulatedcover.

Custom designWedesigndoorstosuitanyapplication.

Floo

r

Access to underground spaces and through floors

All floor doors are available with 24 V DC or 230 V AC electrical operation. Electrical operation(24VDC)canbeextendedwithacontrolboxtoenableconnectionwithcentralalarmsystemsandindicators,suchassmoke,rainorstormdetectors.

Foremergencyexits,thecontrolboxcanbefittedwithbatteriestoensurepowersupplyincaseofmainsfailure.Thecontrolboxkeepsthebatterieschargedandisprogrammableforarangeoffunctions.Floordoorswithtwocoversaresuppliedwithatleasttwomotorsandthecontrolboxhasasequenceregulatortoclosethecoversinthecorrectorder.Installation,connectionandcablingmustbecarriedoutbyalicencedelectrician.

Electrical operation

Special designs

Peformancexx FirexratingxclassxEI-120

xx SmokeximpermeabilityxclassxR-180

xx KOMO®xATT’06.31.114.10x(BRL3241:x2003)

WA = draincontrolledframe

E = with1cover

D = with2covers

ST = steel

Custom sizesxx Specialxdimensionsxarexavailable

xx Maximumxdimensionsxofxfirexratedxdoors:x1000xxx2500mm

Materialxx Firexratedxfloorxdoorsxwillxbexsuppliedxinxsteelxorxstainlessxsteel

Finishxx Prexprimed

Options xx Powderxcoatedxinxaxstandardxcolour

Fire rated - flush - type WA-E-ST

xx Closexfirexdoorsxafterxusexandxkeepxclosed!

Hinged floor doors - surface mounted, in aluminium

OP :withcheckerplatecoverOPD :withtwocheckerplatecoversOP-S :OP+fallprotectionOPD-S :OPD+fallprotection

Size :tobespecifiedLoad :pedestrianload-5kN/m2

Installation :onfloororpitsurface

Types

» TypexOP

Page 12: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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VLPT

xx VL-ALxx PT50-ST xx PT-65-AL

» VL-AL

Types

VL-AL :flush,aluminium,withcheckerplatecoverVL-ST :flush,galvanised,checkerplatecoverPT50-ST :galvanisedsteel,50mmrecessedcoverfortilesPT50-SS :stainlesssteel,50mmrecessedcoverfortilesPT27-ST :galvanisedsteel,27mmrecessedcoverfortilesPT65-AL :aluminium,65mmrecessedcoverfortiles

–=notavailable

LoadVL-AL,VL-ST,PT27ST :15kN/m2

LoadPT50ST,PT50SS,PT65AL :125kN/m2

Floor doors with detachable cover, non-hinged

Standard dimensions Type / external size in mmPassage in mm VL-AL VL-ST PT27ST PT50ST PT50SS PT65AL

300x 300 385x 385 – – 435x 435 435x 435 420x 420450x 450 – – – 585x 585 – 570x 570500x 500 585x 585 – 630x 630 635x 635 635x 635 620x 620600x 400 685x 485 705x 505 730x 530 735x 535 735x 535 720x 520600x 600 685x 685 705x 705 730x 730 735x 735 735x 735 720x 720800x 600 885x 685 905x 705 930x 730 935x 735 935x 735 920x 720800x 800 885x 885 905x 905 930x 930 935x 935 935x 935 920x 920

1000x 600 1085x 685 – – 1135x 735 – 1120x 720

1000x 800 – – – 1135x 935 – 1120x 9201000x 1000 1085x 1085 – – 1135x 1135 1135x 1135 1120x 1120

Access to underground spaces and through floors Fl

oor

Gorter Floor Doors with detachable coversoffer an economically convenient solution insituationswherethedoorisnotusedfrequentlyandthespecifiedsizesareminor.

Page 13: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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Access through walls and ceilings

xx EW-120xandxR-180xx EW-90xandxR-120xx EW-60xandxR-90

Thementionedfireratingclassesarebasedonanequivalentclassificationofwallorceilingconstruction.

» Firexrated,xselfxclosing

Type Fire Rated

Wall and ceiling doors allow access to ducts, cable shafts and spacesthatareotherwisenotaccessibleforserviceandrepair.

MaterialWallandceilingdoorsaremadeofprimedsteel.Stainlesssteel304isavailableasanoption.

HardwareAlldoorshaveaturnlock.

Wall and ceiling doors

Explanationofabbreviations:E=structuraladequacy-integrity,

W=insulationcriterion-heatradiationR=smokeimpermeability

Installation in Class in minutes KOMO® AttestCeilings EW-120/R-180 ATT’06.31.114.07Metalstudandsystemwalls EW-60/R-90 ATT’06.31.114.08Brickwalls EW-90/R-120 ATT’06.31.114.09

Standard sizes in mm355x 355406x 406457x 457610x 610

914x 914W

all

Standard sizes in mm 203x 203 457x 457254x 254 560x 560305x 305 610x 610355x 355 762x 762406x 406 914x 914

Type Universal

xx Inxceilingxx Inxsystemxwall xx Inxbrickxwall

» TypexUniversal

Page 14: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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Type EXW - Explosion vents

FinishPowdercoatedtoanycolourspecification,standarddrylayerthickness80micron.

Calculation of the vent openingThesizeoftheventopeningmustbecalculatedbyacertifiedengineeringcompanyinaccordancewithlocalbuildingcodes.

x Actualstandard:EN1991-1-7:2006

xx ExplosionxReleasexControlx

» TypexEXW

Explosionventsaredesignedforinstallationinexternalverticalwallsorfacades.Thedooranddoorframearemadeofanextrudedaluminiumprofile with a thermal break.The door has an infill of a double-facedaluminiumsheetwithhardfoam.Thedooropenstotheoutside.

SizesExplosionventsaremadeaccordingtospecification.

Explosion Release Control (ERC)TheexplosionventframeisprovidedwithanExplosionReleaseControl(PatentNo.2000112).ThedoorisprovidedwithacylinderlockwithEurocylinderoperatedfromtheinside.Ifthepressureontheinsidedoorleafexceedsapprox.100kg-forcetheERCwillrelease.TheERCistestedandapproved by AMOLF, the Institute for Atomic and Molecular PhysicsinAmsterdam.

Note:ifthedoorispulledfromtheoutsidewiththesamepowerasthereleasepower,theERCwillopen.

Access through walls and ceilingsW

all

x ExplosionxReleasexControlx

Page 15: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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Hook-onladdersaresuppliedtothespecifiedroomheightinsingle(EL),double(OL2)ortriple(OL3)designs.

x Hook-onladdersaremadeinaccordancewithEN131

x ASafetyreportisavailable

Accessories

The use of Gorter ladders and scissor stairs is safe and easy. Theused materials and construction guarantees optimal stabilityandreliability.

Safety hook-on ladders and scissor stairs are approved for safety,constructionstrengthandoperation.

Ladders and scissor stairs

Hook-on ladders

xx Padlockxprovisionxxx Suspensionxwallxbracketsxx Hook-onxanti-skidxstep

Stai

rs

Ladders and scissor stairs

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2

1) Withtwohandrails.CertifiedforAccesstoLiftEngineRooms.

2) FireratingclassEI60,SmokeimpermeabilityclassR-90,KOMO®ATT’06.31.114.14(BRL3241:2003)

Scissor stairsRetractablescissorstairsconsistofacasingwithawoodenceilingpanel.Ahandrailisincludedandeasytoinstall.Thestairisattachedtoahingedceilingpanelandismadeofcastaluminium.Ahook-onrodisincluded.

The material choice and construction provides a high stability and load bearingcapacity.Theloadistestedupto450kg.

SafetyEasyandsmoothoperation.Anexertionoflessthan3kgofforceisrequired.

x Adjustableanti-skidsteps

x Handrailcanbemountedontheleftorright

x Preparedforsecuringwithapadlock

x Safetyapproved

TypexLarge

xx Padlockxprovisionxxxx Handxrailxonxleftxorxrightxsidexx Adjustablexanti-skidxsteps

Type Structural size (w x l x h) in mm

Step size (w x d) in mm

Aboma Keboma approval

1 Small 700x 900x320 360x140 Safetyreport

2 Large 700x 1200x250 360x140 Safetyreport3 XL1) 1000x 1300x250 480x140 Safetycertificate4 EI-602) 700x 1200x450 360x140 Safetyreport

Ladders and scissor stairsSt

airs

1 3 4

Page 17: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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Stai

rs

Ladders and scissor stairs

xx TypexSmall xx TypexLarge

xx TypexEI-60 xx TypexXL

Dimensionstype SMALL

900 mm700 mm

> 600 mm

320 mm

3000 mm

300 mm

500 mm

1200 mm700 mm

> 600 mm

250 mm

3000 mm(3200 mm)

350 mm(450 mm)

600 mm(700 mm)

type LARGE

1200 mm700 mm

> 600 mm

450 mm

3000 mm(3200 mm)

350 mm(450 mm)

600 mm(700 mm)

type EI 60

1300 mm

1000 mm> 600 mm

250 mm

3000 mm(3200 mm)

200 mm(350mm)

600 mm(600 mm)

type XL

Page 18: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

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Stai

rsLadders and scissor stairs

xx Extensionxofxscissorxstairs

Extension of scissor stairsInapplicationswherethestairisfixedintoasuspendedceiling,anextensionisneces-sarytobridgethedistancebetweenthesuspendedceilingandtheroofhatch.Thestairsareextendedupwardswithtwoormoresteps,withoutanychangetoitsangle.Thisprovidesasafeaccesssolutionwithouttheneedforverticalsteps.

x TypeSmallisnotextendable.

x ASafetyreportisavailable

x PatentNo.2000298

Dimensions

xx Plenumx2 xx Plenumx3 xx Plenumx4

xx Plenumx2XL xx Plenumx3XL xx Plenumx4XL

For type Large and EI-60

For type XL

200 mm

max.600 mm

1400 mm

1200 mm700 mm

1200 mm

300 mm

max.900 mm

1400 mm

1200 mm700 mm

1200 mm

400 mm

max.1200 mm

1400 mm

1200 mm700 mm

1200 mm

200 mm

max.600 mm

1500 mm

1300 mm1000 mm

1300 mm

300 mm

max.900 mm

1500 mm

1300 mm1000 mm

1300 mm

400 mm

max.1200 mm

1500 mm

1300 mm1000 mm

1300 mm

Page 19: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

Info

19

Terms of warranty

Fixed vertical ladders, with or without safety cage

Fixedladdersaresuppliedwithapre-assembledcagewithfivestrips(cageifapplicable)andladdersupportsforfixingtotheexternalwallofthebuilding.

Safety

x Asafetycagewillbenecessaryfromaheightof2200mmoriftheladderissituatedlessthan3metres

fromadifferenceingroundlevel

x Ifthedifferenceinlevelis>tenmetresanintermediateplatformisneeded

x Ifthedifferenceinlevelis>tenmetrestheladdersectionsbetweenintermediateplatformsmustbe

lessthansixmetres

x Inapplicationswherethecageladderisfixedontoanexternalfacadeastep-overplatformisnecessary

tosafelyaccesstheroof

x Atgroundleveltheladdermustbelockabletopreventdamageandunauthorisedaccess

x Thestep-over,designedasagradingstep,hasawidthof180mm

x InaccordancewithEN-ISO14122-4

xx Safetyxcage» Verticalxfixedxladderxwithxsafetyxcage

*)AskforfullTermsandConditions.

x 5yearsafterdeliveryforroofhatches,floor,wallandceilingdoors*)

x 1yearafterdeliveryforladders,scissorstairsandelectricalcontrolsystems*)

Warranty

1year year

warrantywarranty

1year

warranty

5years years

warrantywarranty

1year

warranty

Page 20: Stairs Safe Access, Proven Design - Home Improvement Pages · 2014. 5. 17. · Gorter®, since 1928 Gorter began as a manufacturer of metal window and door frames. Throughout the

©2009,GorterGroup™.Anyillustrationsanddrawingsonlyservetoprovideanimpressionoftheproduct;anddonotconstituteanylegalobligation.Allrightsandtechnicalmodificationsreserved.

Distributor:

België en Luxemburg /Belgique et LuxembourgOttevaere - Gorter

Meersbloem-Leupegem21B-9700OUDENAARDEBELGIUM

Phone: +3255232590Fax: +3255319126Website: www.ottevaere.beEmail: [email protected]

DeutschlandGorter Deutschland™

Bahnhofstraße72D-27404ZEVENDEUTSCHLAND

Tel: +4942819593045Fax: +4942819593064Website: www.gorterdeutschland.deEmail: [email protected]

Schweiz Gorter Schweiz GmbH

Juchstrasse4CH-4312MagdenSCHWEIZ

Phone: +41618431718Fax: +41618431719Website: www.gorter.chEmail: [email protected]

Australia, New Zealand, Asia and Middle East Gorter Hatches Pty LtdAustralia

POBox2203DogSwamp,WA6060WESTERNAUSTRALIA

ADELAIDEPhone: +61883111136Fax: +61883111137

BRISBANEPhone: +61733379936Fax: +61733379937

MELBOURNEPhone: +61386486636Fax: +61386486637

PERTHPhone: +61894636636Fax: +61894636637

SyDNEyPhone: +61285804436Fax: +61285804437

Website: www.gorterhatches.com.auEmail: [email protected]

Gorter GroupNederland Gorter Luiken BV

Bezoekadres:Harmenkaag1NL-1741LASCHAGENTHENETHERLANDS

Postbus265NL-1740AGSCHAGENTHENETHERLANDS

Phone: +31224219860Fax: +31224219861Website: www.gorterluiken.nlEmail: [email protected]

TM

Des

ign:

ww

w.e

mog

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200

910V

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