The fireproof treatment of the keel should be carried out before the wooden partition wall is installed on the decorative panel. To prevent security risks!
The installation of wooden joists should meet the following requirements:
1 The cross-sectional area and vertical and horizontal spacing of wooden keel shall meet the design requirements.
2 Skeleton horizontal and vertical keel should adopt open sun (榫 榫 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是 就是)
3 Fireproof treatment of the keel before the panel is installed.
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