The metal system for conceal grid ceiling should use galvanized metal with standard
dimensions (dimensions must be approved by General Team) and shall follow the
static requirement. Thickness shall not be less than 0.50mm in accordance with TIS
863-2532. Spacing of main light weight partition is at 1,000 mm. or as required.
While cross tee shall place at spacing 400 mm., or as required. Rod for hangers shall
not be less than 4 mm in diameter combines with stainless steel adjustable spring in
every 1.00x1.20 m.