It is a sturcture system for the ceiling. It is main include the following parts:

Main tee, Cross tee, Wall Angle; Hanger; Joiner;

As to the design, we can include two type: Tee bar, slot tee, pothok tee and so on.

For the suspending system , our normal specification is :

Main tee: 32/38*24*3600
Cross tee: 27*24*1200
Cross tee: 27*24*600
Wall angle:24*24*3000

Quantity reference: Main Tee 0.225 pcs/m2, Cross Tee (1.2 meter) 1.35 pcs/m2, Cross Tee (0.6 meter) 1.35 pcs/m2, Wall Angle 0.2 pcs/m2.