lattice structure cantilever

lattice structure cantilever ( patch cantilever )
Lattice boom crawler cranes, electric pallet trucks and other structures used in the patch for the continued boom and boom length between basic cantilever ( upper + lower boom boom ) can be changed. Additional cantilever method , bolts, inherited methods and needles have inritehed methods , now almost eliminated the combination use .
Hooks, front key-shaped spreader, hanging goods can be rotated in any direction . Dedicated tile hanging hook hook deviate hate ropes to prevent loss, stopping hook device installed. On the hook , the main burden of reuse volumes hook, single cable with a cargo crane hooks up Volume . Hook main roll , the number of required pulley mounted on the hook for lifting the rope is wound around the tiles slightly several building blocks p hook structure .