Hélicrab : commercial documentation

Front access. Left hand side access. Right hand side access. Staircase attached to building with steps down to the slab. Compatible with Crab steel steps for the descent. Three step flights. Staircase attached to building with side exit. Two step flight. Staircase attached to building with straight exit. Two step flight. Staircase attached to building with intermediate straight exit. Continuation to upper level using a two bracket sleeve and a two step flight. Access from three sides New Hélicrab Types of landing > See the Hélicrab user manual for further information Bill of materials for a 4.00 m standard staircase Crab system components Hélicrab components Code Description Weight Quantity 195549-1 Fixed baseplate screw jack 3.60 4 270010-2 Crabétai baseplate 2.14 1 240000-0 Basic standard 2.53 4 250101-3 1.00 m standard 5.32 1 250102-1 2.00 m standard 9.59 4 250103-9 3.00 m standard 12.66 4 250001-5 Sliding foot for Crab stairs 1.45 1 300009-8 S pin 0.08 9 250207-8 0.70 m ledger 2.53 1 250215-1 1.50 m ledger 4.63 12 252215-9 1.50 m Reinforced ledger 8.90 2 252015-3 Diag. brace 2.00 x 1.50 (2.45) 6.28 3 251015-4 Diag. brace 1.00 x 1.50 (1.72) 4.35 10 256070-4 0.70 m Multicrab guardrail 5.95 1 115021-8 Panacier 0.20 m x 1.50 m 9.23 1 107031-7 Panacier 0.30 m x 0.70 m 6.64 2 115031-7 Panacier 0.30 m x 1.50 m 10.24 4 257070-3 0.70 m steel toe board 1.04 1 257150-3 1.50 m steel toe board 2.28 1 N-C 200 x 200 x 20 block - 1 000001-8 Storage handling rack 50.00 1 Code Description Weight Quantity 250042-9 Two step flight 11.60 4 250043-7 Three step flight 15.80 4 250040-3 Guardrail standard 4.90 1 250045-2 1.50 m Hélicrab guardrail 9.66 7 250047-8 Erection trapdoor 15.30 1 000011-7 Hélicrab cradle 48.00 2 Crab system component weight = 334 kg Hélicrab component weight= 197 kg Cradle weight = 146 kg Total weight = 677 kg Three step flights. Staircase separated from the building with exit via a walkway. These examples of Hélicrab configurations are just a tiny fraction of the many possibilities. Our branch offices will be delighted to help you with any technical questions. The staircases on the market either have large modules (typically 2.5 m x 1.5 m) or are rather awkward in use (platforms with trapdoors and ladders). The new Hélicrab staircases, patented by Entrepose échafaudages, are an ideal solution for worksites. They have a small footprint (1.5 m x 1.5 m), which makes them easy to install, and unencumbered access for maximum productivity. Hélicrab staircases are 100 % compatible with Multicrab and have numerous options providing access to several levels, at 0.50 m intervals, using a single staircase. Worksite safety is a main point. Limitations Maximum load: 2 kN/m 2 . The maximum top landing height for a staircase, starting from a 0.20 m platform and anchored every 4m, is 24 m. The user manual gives solutions for heights greater than 24 m. H 1.50 1.50