Paghahanda sa pagtatayo: 1. 38 pangunahing kilya, T-shaped na pangunahing katangan, cross tee, anggulo sa dingding, 600×600 mineral fiber board 2. 38 pangunahing kilya hanger, T-shaped na pangunahing tee hanger 3. Hanger rod, expansion screw, nut, hanger 4. Electric hammer, metal cutting machine, laser automatic marking at leveling instru...
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