Technical information Crab range

Touréchaf : Assembl ing and dismant l ing a 6-standard tower • Erect the base and level it. From the inside of the tower, fit the first frame diagonally and swivel to lock it. 1 • Assemble the second level. Fit a temporary deck. Raise the access decks to their final position so that there is a height of 2.00 m between decks. Fit a temporary deck. • Fitting a second deck. • The scaffolding must be braced using one ledger and one diagonal. 2 4 • Move up to the next level and fit the fourth access deck. • Fit the frames for the third level. • Move the first two access decks. 7 Erection of towers with 6 standards Frame Standard Ledger Diagonal The central side section must be wind-braced with diagonals and ledgers on all levels. 5 Requirements > Ensure that the load is evenly distributed on the ground. > Ensure that the base is levelled. > Fit the first level frames from inside the tower. > Fit the access frame opposite the ladder. > Ensure that the tower is stable. > Centre the load in the forks. 6 112 01.11.17 T e c h n i c a l i n f o r m a t i o n