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Anonymous users2024-01-24This dust is quite large, and after a while of going in, a layer will fall on the body. The main issue is personal protection. Get out of the workshop and breathe in the fresh air during breaks. Get regular check-ups. Not a big problem.
Measuring Notes:
1) Pay attention to the straight angle of the wall when measuring. >>>More
11 panels, a panel is 2400 * 1200, that panel is about 3 square (both sides) a group of wood paint can be sprayed about 17 squares, you spray with white paint, how to brush the primer,
Calculated by the extension meter! The arc shape is calculated as the arc length, and the special-shaped is counted.
The overall calculation is based on the projection area, but the sub-list pricing and fixed pricing, the calculation rules under the two pricing methods are different, you look at the list pricing specifications and quotas.
The way to clean dust: The protective effect of protective masks depends on 2 aspects. One is the filtration efficiency of the filter cotton. The second is how tightly the mask is combined with the face. >>>More