Technical information Crab range

C o n t e n t s T e c h n i c a l i n f o r m a t i o n Presentation 3 The Crab system 4 The Crab equipment ranges 5 Compatibility of Crab equipment 6 Scaffolding: Multicrab 7 Regulations - The NF mark 8 Assembling recommendations - Layouts 10 Façades Application 12 Self-supporting façades 40 Towers 42 Mobile scaffolding 44 Lifting 46 Industrial Application 47 Temporary covers 53 Podium 58 Other applications 60 Site access 61 Regulations and standards governing site access 62 Access tower with Panatrap 64 Hélicrab spiral staircase 66 10 standards site staircase, steel flights 76 4 standards access tower, aluminium flights 80 4 standards access tower, steel flights 84 Site access design charts 88 Public staircase 89 Regulations and Standards governing public staircases 90 The components 92 Assembling kinematics 96 Public staircase design chart 98 Shoring 99 Shoring Regulations and Standards 100 Assembling recommendations 101 Shoring equipment equipped with the Crab system 102 Touréchaf 103 Crabtour 125 Crabétai 139 Storage - packing - loading and transport 145 Admissible loads and calculations 151 All the load values in this manual are non-weighted working load limits (SLS: serviceability limit state). 1 kN = roughly 100 kilogrammes Component weights can show slight variations depending on manufacturing methods and tolerances. Images and photos are not contractually binding.