67 MULTICRAB - TECHNICAL INFORMATION - 2023 MULTICRAB PART LIST U STIRRUPS U stirrups Part number Description Weight in kg 251001- 4 U 1 stirrup 0.75 251000- 6 U 2 stirrups 0.87 The “U 1 stirrup” and “U 2 stirrups”, fixed to both ends of a normal or reinforced ledger, convert the ledger into a intermediate board bearer. Unlike the intermediate board bearer, the admissible loads are the same as for a normal or reinforced ledger. 1 2 •An HM12x80 bolt prevents it from lifting up. INFORMATION 2 1 CORNER STRUCTURE WITH 6 STANDARDS 6WDQGDUG JULG VHFWLRQ 6WDQGDUG JULG VHFWLRQ P 8 VWLUUXS •to create an intermediate board bearer using ledgers already present on the worksite, •to limit the use of "steel" decks, •to eliminate excessive thicknesses, •to use reinforced ledgers on long spans, •to be able to align two reconstituted board bearers from “U 2 stirrups”. “U stirrups” are used: ADVANTAGES
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