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What is the size of the small wooden strip for ceiling?

The wooden framework of the suspended ceiling is usually a lattice structure, and the commonly used lattice structure sizes are: 250 mm x 250 mm, 300 mm x 300 mm, 400 mm x 400 mm Considering the loss and wood used for vertical support, the wooden framework of these three structural sizes can be calculated according to the square bars of the wooden suspended ceiling 1 1.5m, 8m and 7m per square meter. Then multiply the number per square meter by the total ceiling area to get the total number of ceiling slats (in meters). If the ceiling is a cascade structure, it should be calculated according to the expanded area of the ceiling. The cross-sectional size of the wood square used for ceiling is usually 25mmX 35mm or 30mmX45mm. In addition, some wooden sticks are needed at the lifting point, and the dosage can be calculated according to the ceiling of each square meter1m. It is suggested to use light steel keel, 38 or 50, and of course 50 is better. For example, our integrated ceiling for kitchen and bathroom is the top 50 keels.