1. During the renovation construction, the distance between the main wood joists and the secondary wood joists is 300mm, the main wood joists are 300mm×30mm, the secondary wood joists are 30×30×18mm, and the length is 271 or 272 files. (According to the main wood joists material to determine, such as a hard material can be taken 271 files, such as material soft and desirable 272 files.) Main and secondary wood joists plane in a horizontal plane. The main wood joists are fixed on the original floor with galvanized screw nails, and the secondary wood joists are fixed on the main wood joists with galvanized screw nails on both sides.
2. The primary and secondary wood joists surface and floor surface (which can extend to the height of 150 skirting boards around the wall) are painted with two to three times anticorrosive and waterproof agent.
3. The gap between the main and secondary wood joists, the bottom of the house can be placed insecticide (or a small amount of dry lime), the bottom of the above residential can be placed polystyrene material (commonly known as foam plastic sheet, can play a sound insulation and warm role) .
4, wood flooring material selection in the moisture content of 12% or less, followed by the wood joists to the laying around the wall can leave 8-10mm gap, to prevent the wood floor shrink, gaps with skirting board to block.
1 Main wood joists 2 constructions of wood joists 3 Galvanized screw construction 4 Polystyrene construction 5 Wood flooring construction
2. The primary and secondary wood joists surface and floor surface (which can extend to the height of 150 skirting boards around the wall) are painted with two to three times anticorrosive and waterproof agent.
3. The gap between the main and secondary wood joists, the bottom of the house can be placed insecticide (or a small amount of dry lime), the bottom of the above residential can be placed polystyrene material (commonly known as foam plastic sheet, can play a sound insulation and warm role) .
4, wood flooring material selection in the moisture content of 12% or less, followed by the wood joists to the laying around the wall can leave 8-10mm gap, to prevent the wood floor shrink, gaps with skirting board to block.
1 Main wood joists 2 constructions of wood joists 3 Galvanized screw construction 4 Polystyrene construction 5 Wood flooring construction
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