Touréchaf

44 NT008 - TOURÉCHAF TECHNICAL INFORMATION T O U R É C H A F : F A L S E W O R K T O W E R W I T H I N T E G R A L S A F E T Y S Y S T E M Keying girders... A decking must be installed at the top of towers for keying girders. > Using keying guardrails: 1 m and 1.50 m keying guardrails protect workers while they are keying girders. Advantages: > Easy and fast. >The guardrail is offset to allow room for the beams. > Enables the towers to be moved. > Specific cradle. >Adjust the screw jacks then install the girders with the guardrails in high position. >To facilitate the formwork of the node, it is possible to lower the keying guardrail on the girder side. > Keying principle for four girders. > Principle for use: > Lifting by crane. To facilitate attaching the tower from the deck, install 4 slings of the same length on the lifting rings. > Moving using trolleys. Moving: Example: 1.00 x1.50 m tower. > 4 keying guardrails in low position to pass under the girders without removing the screw jacks and the decks.