Technical information Crab range

P u b l i c s t a i r c a s e 9 7 10 11 12 13 14 15 • Dismantle the erecting decks under the last flights. • Use these decks to construct the last landing, adding a 0.20 m Panacier. • From the staircase, fix the tether hook into a stirrup 1.00 m above the landing. • Fit the guardrails on the last landing and standard stiffener at each standard end. • Lay plywood on all the landings. • Inspect the staircase and put the report in the “no entry” panel. • From the staircase, fix the tether hook into a stirrup 1.00 m above the landing. • To ensure erector safety, dismantle/refit 2 safety ledgers 1.50 m towards the central side section on this level. • Fit the 4 guardrails on the 2nd landing and the next standards. • Fit the last ledgers and diagonals. • Mount the stair strings on the 5th and 6th flights. • Bolt the steps and risers from the bottom upwards. • Anchor ties of the last 2 side sections (anchored on 2 standards). The personal protective equipment must be attached on the Multicrab ( see page 22) at least 1.00 m above the deck on which the operator is working, either around a ledger or through a stirrup. The stirrups at deck level must on no account be used for attaching. One of the two hooks of the fall prevention system must constantly be attached (except when accessing the upper floor). Dismantling: dismantle in the reverse order of assembly. Depending on the load factor, the standards on public staircases are either Multicrab standards or Crabétai standards. (1) For public staircases 1.50 m wide, the central support ledger of the Panaciers must be a reinforced 1.50 m ledger. For public staircases 2.00 m wide, all the support ledgers of the Panacier must be reinforced 2.00 m ledgers. See the assembling and dismantling recommendations on page 10. Repeat steps 6 to 10 as required, according to the staircase height Erecting kit: For 1.00 m widths, use 16 Panacier measuring 1.00 m x 0.30 m and 3 normal 1.00 m ledgers for assembling and dismantling. For 1.50 m widths, use 16 Panacier measuring 1.50 m x 0.30 m and 3 normal 1.50 m ledgers for assembling and dismantling. For 2.00 m widths, use 24 Panacier measuring 2.00 m x 0.30 m and 3 normal 2.00 m ledgers for assembling and dismantling. 01.11.17 T e c h n i c a l i n f o r m a t i o n