Interior partition wall is made from metal uprights measuring 40 mm thick and one or two layers of 15 mm plasterboard on each side

摘要

The partition wall is constructed from U-section metal uprights measuring 40 mm across +/- 1.2 mm, and made from sheet metal of at least 0.6 mm thick. The uprights are covered on both sides with one or two layers of 15 mm plasterboard, depending on the total partition thickness required.