... Easy to install. U Type Fixing Clips/light steel keel Construction Image: Ceiling system light steel keel Double size zinc coated (g/m2) ... (DL)2030*28,30*200.45CustomizedAdvantages and features:1.Light,good strength,cauterization resistance and water resistance;2.Matching ... products Avaiable: 38light steel main channel,50 light steel main channel ,60 light steel main channel,75stud,100 stud,150stud,50 ...