Pag-andam sa pagtukod: 1. 38 main keel, T-shaped main tee, cross tee, wall angle, 600 × 600 mineral fiber board 2. 38 main keel hanger, T-shaped main tee hanger 3. Hanger rod, expansion screw, nut, hanger 4. Electric hammer, metal cutting machine, laser automatic nga pagmarka ug leveling instru...
Basaha ang dugang pa