Takedown Form

The work cycle is repeated until the desired height is reached. When the form reaches the top of the building it is normally disas­sembled in units and lowered by tower crane, starting with the working scaffold and the outside roll-back forms. Anchorage in­serts hold the inner forms and rams, while the upper beams and platforms are disassembled and lowered. Finally the inner forms and rams are detached and lowered.