Installation and Operating Manual for fixed ladders in the standard
Contents
1. gt 5 E lt S S E N ES 5 Installation and Operating fixed ladders in the s Introduction Dear Customer with the purchase of the aluminium fixed ladder system you have chosen a quality product from Hailo We would like to thank you for your trust in our product This installation and operating manual describes the installation use and maintenance and inspection of the aluminium fixed ladder system with standard wall brackets Please read this manual completely and observe all safety precautions before you begin the installation work and start using the fixed ladder Damage caused by failure to observe these instructions and safety precautions will invalidate the warranty We are not liable for the resulting consequential damage The aluminium fixed ladder systems described in this installation and operating manual meet the standards DIN EN 150 14122 4 DIN 18799 1 and DIN 14094 1 The main components of the fixed ladder systems have been type tested by the testing and certification body for structural facilities at DGUV Test Niebuhrstra e 5 53113 Bonn Germany If you have any questions or suggestions regarding our aluminium fixed ladder system please call us We will be at your full disposal Hailo Werk Rudolf Loh GmbH amp Co KG PO Box 1262 35708 Haiger Germany Set 49 0 2773 82 0 49 0 2773 82 561 Fax E Mail2. 1000 mm 800 mm Depth 1000 mm 800 mm force of Fn 3 kN extraction force and or shear force in the static position 885 mm 685 mm 1060 mm 860 mm 610 mm 410 mm Base and extension platform with 30 support Width 1000 mm 800 mm 600 mm Depth 1000 mm 800 mm 610 mm 410 mm 210 mm 720 mm 520 mm Width 1000 mm 800 mm Depth 1000 mm 800 mm 885 mm 685 mm 1060 mm 860 mm 610 mm 410 mm 39 40 7 Mounting the Fixed Ladder 7 6 Installation Example Other System Components A Height adjustable ground attachment Material stainless steel or galvanized steel for ladder rails 40 x 20 mm and 72 x 25 mm B Ground attachment Material stainless steel or galvanized steel for ladder rails 40 x 20 mm and 72 x 25 mm C Ground attachment on the ladder rung Material stainless steel or galvanized steel for use with ladder guided service lifts A am NE ST My 20Nm VA My 18 Nm Q ST CILE E 20 Nm According to DIN 18799 1 for system heights gt 10 m a foldable rest platform must be installed at a height of max 10m above the entrance level Every further 10 m a rest platform must be mounted to the ladder For wind energy plants a max distance of lt 9 m between two rest platforms is allowed according to DIN 50308 According
3. Hailo Werk Rudolf Loh GmbH 8 Co KG Daimlerstra e 2 35708 Haiger Germany e 49 0 2773 82 0 Fax 49 0 2773 82 561 www hailo professional de E Mail info Ohailo professional de
4. consulted with the structural engineers e An anchor bolt with counter plate is also conceivable This is to be coordinated with the planner and must be certified A Before mounting the ladder make sure that the load transfer to the supporting structure can be guaranteed with a sufficient degree of security to be coordinated with the planner Pay attention to the installation instructions of the dowel manufacturer A Y X N WS WALI gt M 8 Ladder mounted on threaded bushing M12 M16 amg M12 M16 C Anchor dowel fixing in concrete min C 20 25 E Tightening torques for the bolts Bolted connection with steel screws max tightening torque M Nm with a total friction coefficient 0 08 p 0 08 is equivalent to a galvanized unoiled dry surface Strength class 8 8 Strength class 10 9 8 17 9Nm M8 26 2Nm 10 36 0 M10 53 0 12 61 0 12 90 0 Nm M16 147 0 Nm M16 216 0 Nm M 20 297 0 Nm M 20 423 0 Nm Bolted connection with stainless steel bolts A2 4 max tightening torque M Nm with a total friction coefficient p 0 10 p 0 10 is equivalent to an unoild dry surface Strength class 70 M8 14 5Nm 10 30 0Nm 12 50 0Nm M16 121 0 Nm 20 244 0 Nm Strength class 70 is the equivalent to a cold press manufacturing up to a nominal length of 8 x d
5. Instructions for installing and Fall Protection According to DIN 18799 1 and DIN 14094 1 fall protection is required for heights 5m According to DIN EN ISO 14122 4 fall protection is required for heights gt 3m According to DIN 14094 1 fire escape ladders guardrails in accordance with EN 353 1 are not to be used Only a back guard is permitted According to DIN 18799 1 and DIN EN ISO 14122 4 for heights above 10m and single section ladders only fall protection according to EN 353 1 is allowed The safety notes and regulations must be followed to ensure an error free installation and use of the ladder This installation and operating manual should be read by anyone who installs and uses the ladder Furthermore the applicable on site regulations on accident prevention must be followed using the fixed ladder Before using the ladder make sure that there is enough free space within the workplace below the user so that it would not be possible to fall on an obstacle in the case of falling off the ladder Before using the ladder it must be inspected visually e The user must be physically and mentally capable of climbing the ladder If the user needs to take medication it is necessary to check the adverse effects that may have an influence or cause physical harm when using the system e Before starting work on the system the user of the ladder must consult with the operator regarding the initiation
6. and implementation of emergency procedures e Also in order to be able to recognize potential hazardous points the user should be aware of the specific local conditions in advance e When installing and using accessories for this system the supplied instructions are to be followed carefully The ladder is only to be used for its intended use and it must he in perfectly safe condition The system or parts of the system are to be immediately withdrawn from use if any doubts arise regarding their safe condition This must be done by the manufacturer or another qualified person It is not permitted to make modifications or enhance ments to the equipment without the prior written approval of the manufacturer Any necessary repairs must be carried out in accordance with the procedures that are specified by the manufacturer During installation maintenance or repair work make sure that no scaffolding platforms or other things extend into the fall area and thus resulting in an additional fall hazard 3 Standards and Regulations BGV Al BGV C22 BGG 906 DIN 18799 1 DIN 14094 1 DIN EN 150 14122 4 General rules and regulations Construction work Principles for selecting training and certifying the capability of experts on personal safety equipment to protect against falling Ladders for construction works Fire escape ladders Safety of machines permanent means of access to machinery Fixed Ladd
7. equipment PPE against falling Tip additional note 2000 gt General regulations The workplace ordinance demands that an authorised and qualified person inspects the ladders including accessories regularly to make sure that they are in good condition The time intervals for the inspections are to be determined by the employer operator and depend on the operating conditions Checklists may be obtained free of charge from Hailo Operators have the responsibility to ensure compliance with local state and federal regulations adhere to the rules and standards laws regulations guidelines etc listed within the installation and operation manual to ensure safe handling ensure that the installation and operating manual is made available to the installation personnel before an installation job is carried out and that the instructions notes cautions and safety regulations are followed in all their aspects consider that ladders in accordance with DIN EN ISO 14122 4 DIN 18799 1 DIN 14094 1 each have different requirements regarding design and installation Safety Notes A Failure to observe the safety instructions on page 6 and 7 will invalidate the manufacturer s warranty A If using a ladder with a back guard then an additional fall arrest system according to DIN EN 353 1 cannot be used Reason a rescue operation is not possible due to space reasons
8. ladder Typ ALO 72 MA ALO 72 BA Material AIMg 1 5 Die Typenbezeichnungen sind aufgrund der Einsatzbereiche verschieden Bitte beachten Sie die Montageanleitung The type designations vary according to the areas of use Please comply with the operating instructions Holm Roil 72x 25 mm Sprossen Rungs 30x 30 mm Leiternbreite Ladder width 450 490 mm Zul ssige Belastung Gewicht 150 kg Permitted load Weight 330 lbs EI 0121 DIN EN 353 1 Gig nurin Verbindung mit Halo Mer und Befsigungskampo nenten CEENISO 14122 4 Ony valid in conjunction DIN 187997 vih Halo mouning ond DIN 14094 1 components Herstelljahr 3 Year of Construction 2011 s H s www hailo de R ckenschutz Rear safety cage Typ RS ALO Material AlMgSi 0 5 E DIN 18799 1 DIN 14094 1 EN ISO 14122 4 Herstelljahr Year of Construction 2011 1176399 02 11 www hailo de S e Achtung Attention 2 e 282 Deitz Aufstieg nur mit zum F hrungssei oder zur F hrungsschiene zugelassenem Auffanggerit E Steigchutzlufer Bitte nur Auffonggurie nach EN 361 Europa oder OSHA ANSI standards amp 4 Nord Amerika verwenden 2 Ascent only using a fall arrester fall protection glider suitable for the guiging cable or ge Ka guide rail Please use only safety harnesses acc to EN 361 Europe or OSHA ANSI standards 8 6 E v
9. the pp edge crossi wiel Min m 0 ax Gu m m TLL TAA VAN TA N 31 El p i Salmi Bee md 10m HT upper 299 of the building T mE d EL A E max 10m edge of the cross guilding height above 10 Pr 6 General Installation Instructions 6 1 Preliminary Notes Preliminary note e Before installation make sure that the loads can be absorbed by the wall f there is no information available on this documents then a static certificate of approval that includes the required load capacity is mandatory IfHailo s special wall brackets are used then they must be mounted according to the instructions in the relevant drawings static or other specifications The loads stated on page 18 apply only to Hailo s standard wall bracket If the necessary proof for a safe load consumption is not provided then in case of damage the manufacturer cannot be made responsible for product liabilities The liability is then passed on to the operator Installation personnel The personnel responsible for installing the ladder system must be capable and have the appropriate qualification and training The installation personnel must not fasten themselves fo the system that is being installed T
10. to EN 14122 4 a max distance of lt 6 m between two rest platforms is allowed D Installation of the foldable resting platform singular and double standing area on the ladder rung Aluminium ladder ladder inner measurement gt 370 mm E Installation of foldable resting platform to the ladder rail Steel ladder ladder inner measurement gt 370 mm Note tighten the hexagon nut X just enough so that the foldable resting platform can be moved smoothly SE VA 18 Nm o LL VA My 18Nm 41 42 8 Labels and Notes Examples of markings on the fixed ladder Please take special note of all markings and stickers with safety notes and safety instructions A Nameplate of the ladder Year of manufacture materials and dimensions as well as instructions on the maximum load of the ladder B Nameplate of the back protection system Year of manufacture and material specification Identification plate of the ladder Example information on the fall arrest system Examination of the ladder at least once annually by an expert documented with an inspection plate Instructions on the maximum load of the ladder D Also customized safety and information labels may be used which are not described or illustrated in this manual ALU Steigleiter ALU vertical
11. version used Exit rail Long exit rail Crossing platform various types with a safety barrier Special wall bracket Wall bracket and suspension rod with rung adapter Back guard system Back guard hoops R ckenschutzsystem for ladder rail Systemkomponenten 72x25 mm 5 System Description 5 2 System Visualisation Examples e According to DIN 18799 1 and DIN 14094 1 fall protection is required for heights gt 5m e According to DIN EN ISO 14122 4 fall protection is required for heights gt 3m A Single section ladder basic unit without back guard B Single section ladder basic unit with back guard C Multi sectional ladder with back guard D Multi sectional ladder with back guard A min 110 N BZ m AA AAA NN DIN 18799 1 DIN 14094 1 DIN EN ISO 14122 4 DIN 18799 1 DIN 14094 1 DIN EN ISO 14122 4 DIN EN ISO 14122 4 DIN 18799 1 DIN 14094 1 min 1100 Omm max 100 mm mox 6M top of the industrial system system height above 10m max 6m of
12. IN 14094 1 and for machining facilities from a height of 3000 mm EN ISO 14122 4 Material aluminium stainless steel or galvanized steel Assembly of the back guard basic elements A Assembly of the back guard hoop Fix the back guard to the ladder rail Maximum distance between the back guards on the ladder 1400 mm B Assembly of the vertical rods 1 Connect the vertical rods with the back guard hoop 2 When screwing the elements together the correct position x of the slot mark on the hammer head screw must be considered C Assembly of the vertical rod connectors 1 Vertical rods are joined together with vertical rod connectors When screwing the elements together the correct position x of the slit mark on the hammer head screw must be considered Fa During assembly the hammer head screw must twist into the profile of the back guard rod Then a secure connection is guaranteed Check the horizontal position of the slit mark on the hammer head screw x 30 ka v i 7 Mounting the Fixed Ladder 74 Installation Examples Back Protection System Components Assembly of entrance and exit components Y installation of crossing elements for multiple Le ladders 92 D Crossing elements a Fixing the two 3 4 back gu
13. North America 23 E Ne montez sur l chelle que si elle est muine d un syst me antichute glissi re de 2 HE pw protection adapt au cable ou au rail de guidage Veuillez utilisier exdusivement des See harnais de s curit aux normes EN 361 Europe ou OSHA ANSI Am rique du Nord Leiter entspricht Ladder complies to es Zugang nur f r Stegschutz unterwiesene Personen Access only permitted for persons trained in fll l chelle satisfait aux norms We protection Acc s r serv aux personnes au courant du syst me antichute OSHA 1926 1053 Montiert Assembled Mont N chste Pr fung Next inspection Prochaine inspection OSHA 1910 27 EEUU ANSI 143 2007 Paris DIN 18799 1 C 1025179 2 01 43 9 Inspection of the Fixed Ladder The ladder system must be checked at least once a e Additionally the equipment must be checked year for good condition and functioning by an regularly under consideration of the existing expert authorized person environmental conditions This can result in shorter test intervals An expert authorized person is f there is an accident the ladder system is to be checked immediately by an expert authorized person A person who has the necessary expertise to test the equipment owing to their apprenticeship professional experience their recent professional activity and who has undergone special training with the manufacturer operator is respons
14. and at a yield strength of Rp 0 2 90 6 General Installation Instructions 6 3 Load Scheme Standard Wall Brackets a BH Y Distance of the tension rod 3920 mm Load information standard wall bracket Extraction forces Fx Shear forces Fy Extraction forces Max distance of the wall bracket 1960 mm tension rod Fs Standard wall bracket 165 mm 3 3 kN 0 6 kN Adjustable wall bracket 165 215 mm 4 1 kN 0 6 kN Adjustable wall bracket 165 300 mm 3 1 kN 1 9 kN Distance of the tension rod 3920 mm Adjustable wall bracket 300 430 mm 4 1 kN 1 9 kN D Assumption 4 people are on the ladder at the same time each with 1 5 kN man load Fo Eccentric acting man load 7 Mounting the Fixed Ladder 7 1 Installation Examples Various Wall Bracket Versions Consider the minimum exit depth A DIN 18799 1 DIN 14094 1 150 mm am distance from rung middle to the mounting surface DIN EN 150 14122 4 200 mm distance from the front edge of the rung to the mounting surface A Mounting the ladder with standard wall brackets and rail brackets B Mounting the ladder with adjustable wall brackets 165 215 mm and rail brackets Mounting the ladder with adjustable wall brackets 165 300 mm and rail brackets D Mounting the ladder with a tie rod set for wall brackets additional t
15. ard hoops to the LA x US crossing element SAR E Assembly of the crossing platform i YA v 1 Mount the holding brackets on both ladder rails d Bien 2 Mount the crossing platform on the 5 a ES J holding brackets VE DES 927 32 18 Nm VA 33 34 7 Mounting the Fixed Ladder 74 Installation Examples Back Protection System Components Assembly of entrance and exit components installation of crossing elements for multiple ladders F Entrance Exit First of all mount the exit rail bracket see 7 3 entrance exit components then mount the back guard hoops to the exit rail bracket G Foldable rest seat Follow the installation instructions on page 28 back guard hoops and vertical rods 1 First of all mount the back guard hoop to the ladder rail 2 Mount the rest seat on the vertical rods The rest seat must lay firmly against the back guard hoop when in resting position grid is folded down L 3l 7 Mounting the Fixed Ladder 7 5 Insta
16. ement fitting of ladder components is possible 1 Fix the ladder ends to each other at the rail 2 Plate 1 is used as a drill template Position plate 1 vertically and horizontally centred on the ladder rungs as shown and secure with two small clamps Drill the ladder rail through the sleeves of the plate with a mm drill then remove the clamps and remove plate 1 3 Drill the outer holes of the two ladder rails to 216 5 mm 4 Mount the external rail connector Place plate 1 into the outer holes and screw it together with plate 2 D External rail connector Material stainless steel or galvanized steel for ladder rail 72 x 25 mm and 60 x 25 mm E Rung repair kit Material galvanized steel to be used when repairing Plate 2 Put the insertion piece into the ladder rung and then screw the rails together 24 D OS lt gt 6 90 go VA M 80 Nm PE y ST M 80Nm 25 7 Mounting the Fixed Ladder 7 3 Installation Examples Various Entrance Exit Elements Entrance exit elements are generally used at the top at the beginning of the climbing route on buildings as a crossing element A Exit rail bracket straight Material natural aluminium anodized stainless steel or galvanized steel B Exit rail bracke
17. ers 4 Warranty and Liability The safety notes and regulations must be followed to ensure an error free installation and use of the ladder This installation and operating manual should be read by anyone who installs and uses the ladder Furthermore the applicable on site regulations on accident prevention must be followed There is no liability for material or personal damage as a result from the following reasons Improper installation and use of the fixed ladder e Unintended use of the fixed ladder system Use of the fixed ladder despite saftey deficiencies Ignorance or non observance of this installation and operating manual Unauthorized changes to the ladder system Use of non genuine spare parts e Insufficiently qualified or insufficiently instructed installation and operating personnel 5 System Description 5 1 Overview of System Components 60x25mm 72x25mm Aluminium ladder Aluminium ladder Ladder connector Ladder connector external connector internal connector Rest platform D Further information regarding design and article numbers of the individual products can be found at www hailo professional de All illustrations are examples and may vary depending on the
18. hey must use an approved attachment point on the wall according to EN 795 or another construction Installation Only use clean and undamaged system parts Damaged parts must be replaced with new parts Installation protocol The installation of the ladder system is to be fully documented by the technical supervisor of the installation company i Caution risk of falling AN During installation use an arrester system as specified in EN 363 Installation of the fixed ladder specified dimensions A Figure A Figure B For the spacing dimension a the following principles apply The top rung of the ladder and the rungs of an exit DIN EN 150 14122 4 extension must be at the same height of the exit point a the distance between the entrance area and the id is ULE KOM first rung must not exceed the distance between AADA ot TS away fram iha wall DIN EN 150 14122 4 and DIN 18799 1 two successive rungs DIN 18799 1 01 the distance of the ladder middle of the rung e ai OR to the mounting surface must be at least 150 mm n i DIN 18799 1 and DIN 14094 1 min 1 2 rung spacing b the distance of the ladder front edge of the rung to the mounting surface must be at least 200 mm DIN EN ISO 14122 4 6 General Installation Instructions 6 2 Installation Instructions Instructions for mounting to the building The attachment points and thei
19. ible for the punctual fulfilment of the inspection and maintenance schedule e For warranty claims proof of regular testing is required The individual national operating and auditing The equipment must be checked regularly regulations are to be followed The safety of the user depends on the effectiveness and durability of the equipment 44 10 Maintenance and Care Cleaning All static components are maintenance free Moving parts are to be oiled when necessary and occasionally the free movement of these parts should be checked Damaged surfaces should be sealed with a suitable corrosion protection agent Impurities must be cleaned with a gentle cleaning agent Acids or alkaline based solutions must not be used a If the equipment is resold to another country it is This manual is also available in the language essential for the safety of the end user that this of the destination country manual is received in the local language For more information please contact info hailo professional de or contact Hailo Werk Rudolf Loh GmbH amp Co KG DaimlerstraBe 8 35708 Haiger Germany 45 Notes 46 IMPORTANT TELEPHONE NUMBERS We recommend each user to store the following telephone numbers in their mobile phone Emergency Technical changes reserved 1193989 1011
20. ie rods each on the right and left of the ladder are required that must be attached at a vertical distance of max 3920 mm gt 300 mm and rail brackets o 558 mm For distances between rung and building 300 mm a E Mounting the ladder by using a rung adapter The rung adapter is a reliable and permanent prevention against contact corrosion between the ladder and other components All illustrations are examples and may vary depending on the version used 20 A ST My 20Nm VA M 18 Nm D ST My 20 Nm VA My 18 Nm ST 201 VA My 18 Nm 21 7 Mounting the Fixed Ladder 7 2 Installation Examples Ladder Connector Components A Internal rail connector Material plastic Can be inserted into the rail profile 72 x 25 mm The depth of the connector is limited by a middle bar The rails are clamped accurately owing to the shape and surface of the rail connector The press fitting prevents the internal rail connector from falling out of the ladder rail For the rail profile 72x 25 mm Internal rail connector Material metal Can be inserted into the rail profile 60 x 25 mm The depth of the connector is limited by the ladder rung The rails are clamped accurately owing to the shape and surface of the rail connector The press fitting prevents the internal rail connecto
21. info hailo professional de www hailo professional de IMPORTANT TELEPHONE NUMBERS We recommend each user to store the following telephone numbers in their mobile phone Emergency Contents Introduction 2 Preliminary Notes 4 Safety Notes 6 Standards and Regulations 8 Warranty and Liability 9 System Description 10 General Installation Instructions 14 Mounting the Fixed Ladder 20 Labels and Notes 42 Inspection of the Fixed Ladder 44 Maintenance and Care 45 Preliminary Notes How to use the installation and operating manual Texts or drawings that are highlighted by symbols distinguish particularly important content and The installation and operating manual should be dangerous AA M read carefully and taken into consideration before Failure to follow these instructions can cause injury installing and before using the fixed ladder system or even death The operator must ensure that the installation and operating manual is stored on site or at a suitable location where a ladder system is in use and that it is made available at any time for the the Symbols used in the manual users General warning Risk of falling General instruction Take note of the documentation Use personal protection
22. llation Example Basic and Expansion Platform Basic and expansion platforms Material stainless steel or galvanized steel The Hailo platforms are suitable for accessing emergency exits and escape ladders as well as working or rest platforms Basic platform The substructure is made of solid sectional steel with slanted supports and stable grating the safety railing has a circumferential knee and foot railing The basic platform can be extended by any number of extension platforms Basic platforms Dimensions width x depth 1000 x 1000 mm 1000 x 800 mm 800 x 1000 mm 800 x 800 mm Extension platforms Dimensions width x depth 1000 x 1000 mm 1000 x 800 mm 800 x 1000 mm 800 x 800 mm 600 x 1000 mm 600 x 800 mm Extension platform Assembly of the basic and expansion platforms 1 Attach the support to the substructure 2 Screw the base platform together with the extension platform 3 Mount the safety railing to the substructure and screw them together 4 Screw the grating to the substructure with clamping elements 36 38 7 Mounting the Fixed Ladder 7 5 Installation Example Basic and Expansion Platform Base and extension platform with 45 support Width Y 1000 mm 610 mm 800 mm 410 mm 600 mm 210 mm Depth Z 1000 mm 1060 mm 800 mm 860 mm Basically for each stage a joint is to be chosen that can withstand a Width
23. r from falling out of the ladder rail C Internal rail connector additional screw connection for installation in lattice towers B The plastic internal rail connectors may also be secured O with a screw connection as follows mark the drill position and drill through the rail completely 9 mm See Screw both parts to the rail the inner area of the round head screw should be flush with the rail after tightening the lock nut For the rail profile 60 x 25 mm Mounting onto lattice towers the internal rail connectors are screwed to the ladder 22 Mounting onto lattice towers required screw components not included in the delivery scope 4 pcs round head screw M8 x 40 DIN 603 4 pes tab washer M8 150 7090 4 pes self locking nut M8 150 7040 Mounting onto wind energy plants a deviation of the rung spacing of 15 mm EN 50 308 is allowed This difference may occur for example in the flange area An internal rail connector is only intended for guidance of the ladder rail after installation it may be visible over a length of about 30mm 23 7 Mounting the Fixed Ladder 7 2 Installation Examples Ladder Connection Components Rung Repair C Section external rail connector Material stainless steel or galvanized steel for ladder rail 72 x 25 mm and 60 x 25 mm With this external rail connector subsequent fitting or replac
24. r connections brackets fasteners must be able to absorb the loads When sizing the ladder fixture and attachment points a load of at least 3 KN per side rail and 6 KN per ladder is to be considered This load must be spread over the wall by using at least 2 attachment points per side rail or 4 attachment points per ladder see figure A This is the equivalent of 1 5 kN per attachment point The attachment points must not exceed a vertical distance of max 2000 mm Logically 1960 mm with a rung spacing of 280 mm The attachment points must always be in pairs to the right and left of the ladder and arranged at the same level The base surface of the structure must be sufficiently dimensioned and suitable for the previously mentioned loads Suitable base surfaces are steel constructions with threaded bushings min M12 see figure B through bolt connections or anchor dowel fixings to concrete buildings with a concrete quality of min C 20 25 see figure Mounting to concrete structures For concrete structures only building authority approved dowels my be used e For non defined surfaces the fastening system must be consulted with the structural engineers e Requirements for the concrete the minimum quality of concrete is 20 25 Mounting to masonry structures For masonry structures only building authority approved dowels my be used e For non defined surfaces the fastening system must be
25. t short Material natural aluminium anodized stainless steel or galvanized steel C Exit rail bracket long Material natural aluminium anodized stainless steel or galvanized steel 26 D Exit rail bracket with safety barrier Version including an additional security barrier with knee rail 500 mm E Exit rail bracket with safety barrier Version including an additional security barrier 500 mm D DIN EN 150 14122 4 27 28 7 Mounting the Fixed Ladder 7 3 Installation Examples Various Entrance Exit Elements F Exit Exit extension max distance to the wall 75 mm for ladders with an outer width of 490 mm material stainless steel or galvanized steel G Crossing unit Material stainless steel or galvanized steel for ladder rails 40 x 20 mm and 72 x 25 mm depth 500 mm 750 mm 1000 mm Different versions sizes customer specific are possible F Wall bracket Exit Spacing dimension Amount of rungs 165 215 mm 2 215 290 mm 3 290 365 mm 4 365 440 mm 5 mio ST 20 Mm VA My 18 Nm 29 7 Mounting the Fixed Ladder 7 4 Installation Examples Back Protection System Components Fall Protection back guard on ladders is necessary for buildings from a height of 5000 mm DIN 18799 1 and D
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