... ,length 2.8mm,2.9mm,3mm Furring ceilingFurring ceiling system some sizes as follows:a) Furring channel: ... ,stud,track and accessories);2) Suspension grid system for ceiling ( main tee,long cross tee,short cross ... for commercial and home use as partition and ceiling panels;9) Cement siding board for exterior ... 12) Rock wool board for ceiling and wall acoustic use. Furring ceiling system for interior decor