Light scaffold board of standard size comprises sandwich panel made from thermoplastic or duroplastic or mixture of two

摘要

Light scaffold board is made in a standard size. It comprises a sandwich panel made from a reinforced thermoplastic and/or duroplastic. An Independent claim is included for a method for making the panel from a core and reinforcing metal sheets (41), which may be perforated, by compression in a platen press or passing them between rollers.