Technical information Crab range

Assembling and dismantling: follow the erecting phases with MDS guardrail (pages 18 and 19) and lay temporary decks when assembling the stabilizers. To w e r s 4 3 Tables of maximum heights on a normal site without base stabilizer with base stabilizers Grid section Zone 1 Zone 2 Zone 3 Zone 4 1.5 x 1.5 2 1.5 1 1.5 x 2.0 1.5 1.5 1 1.5 x 2.5 1.5 1 1 1.5 x 3.0 1.5 1 1 2.0 x 2.0 3.5 3 2 1.5 2.0 x 2.5 3 3 2 1.5 2.0 x 3.0 3 2 2 1 2.5 x 2.5 5 4 3 2 2.5 x 3.0 5 4 3 2 3.0 x 3.0 6 5 4 3.5 Length of stabilizers Grid section 1.5 2.0 2.5 3.0 1.5 x 1.5 8 10 12 14 Zone 1 2.0 x 2.0 10 12 14 16 normal site 2.5 x 2.5 12 14 16 16 3.0 x 3.0 16 16 16 16 1.5 x 1.5 6 8 10 12 Zone 2 2.0 x 2.0 8 10 12 14 normal site 2.5 x 2.5 10 12 14 14 3.0 x 3.0 12 14 14 14 1.5 x 1.5 6 6 8 10 Zone 3 2.0 x 2.0 6 8 10 12 normal site 2.5 x 2.5 8 10 10 12 3.0 x 3.0 10 12 12 12 1.5 x 1.5 4 6 6 6 Zone 4 2.0 x 2.0 6 6 8 10 normal site 2.5 x 2.5 6 8 10 10 3.0 x 3.0 8 10 10 10 L stab. Complete deck L stab. L H H/2 4-standard uncovered self-supporting tower Assumptions - complete deck every 2.00 m, - horizontal wind bracing every 4.00 m, - normal wind. Double bolted standards. Maximum jack extension: 10 cm. Check sliding stability according to the bearing element. Never use the tower in winds exceeding 65 kph. 01.11.17 T e c h n i c a l i n f o r m a t i o n