Terra Steel
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a. The top and bottom keels are fixed respectively to the top floor and floor with expansion bolts.
b. The vertical keel should be aligned well according to requirements (generally 612 mm) with laterally supporting keel installed.
a. Cutting the board material to dimensions needed (about 10mm lower than wall height).
b. Board material is fixed on keel with tapping screws: interval is generally 200~250mm with screws sinking 0.5mm under the board face.
c. The expansion seam of about 4mm between boards should be kept.
d. Shrouding should be fixed from the middle to the four sides to avoid inner stress and buckling.
e. Glass cotton or rock cotton can be filled before packaging.
| Ceiling System Proportion (per 1 m²) | |
|---|---|
| Gypsum Board 1200×2400×9mm | 1 m² |
| Main Runner | 1 m |
| Cross Runner | 3~3.6 m |
| Hanger | 2~3 pcs |
| Drywall Self Tapping Screw | 25~30 pcs |
| Partition System Proportion (per 2 m²) | |
| Gypsum Board 1200×2400×12mm | 2 m² |
| Metal Stud | 2.2~3.6 m |
| Metal Track | 0.7~1.4 m |
| Intermediate Channel | 0.8~1.4 m |
| Drywall Self Tapping Screw | 25~30 pcs |
