171 ACCESS STAIRCASES- TECHNICAL INFORMATION - 2023 STAIRCASES HÉLICRAB SAD GUARDRAIL 1.50 m HÉLICRAB SAD guardrail Part number Description Weight in kg 250045- 2 HÉLICRAB SAD guardrail 9.66 Complete SAFETY during assembly It provides collective protection for operators and workers. It is attached to the outer stirrups of the uprights. The bottom supports lock it in place when the ledger fixed. HÉLICRAB ASSEMBLY TRAPDOOR Assembly trapdoor Part number Description Weight in kg 250047- 8 HÉLICRAB Assembly trapdoor 15.30 Used for assembly platforms. It swivels around a ledger, to provide easy access for the operator during the assembly and dismantling phases.
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