Zinc-coated galvanised steel is used in the construction of the GM Grid suspended ceiling system (T-bar) to stop corrosion from rusting. This bar’s underside is coated with a thick layer of polyester, which gives it strength and durability against variations in weather. Essentially, there are three components:
GM40 GRIDS®
The Main Ts are hung by a suspension system and bear the weight of the Grid system. These Ts feature an interconnecting structure that allows them to increase length and form a continuous mesh over the space in which they are employed.
GM BLACK LINE 40®
Cross Ts are employed sporadically at predetermined intervals and are interlocked with Main Ts. Typically, the Cross Ts come in two sizes: 1200 mm and 600 mm. They therefore form modules, resulting in a mesh/grid.