The basic element of the Formwork is the panel which is an extruded aluminium rail section, welded to an aluminium sheet. This produces a lightweight panel with an excellent stiffness to weight ratio, yielding minimal deflections under concrete loading. Panels are manufactured in the size and shape to suit the requirements of specific projects.
The panels are made from a high strength aluminium alloy with a 4mm thick skin plate and a 6mm thick ribbing behind to stiffen the panels. The panels are manufactured within factory environment. Once assembled they are subjected to a trial erection in order to eliminate any dimensional or on site problems. (from http://www. cse. polyu. edu. hk) Posted from China - Shandong on 9 July, 2008
