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Measuring walls and ceilings, calculated using the Pythagorean theorem.
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Is it a shed that hangs 45 degrees?
The normal amount is not enough. Is there anything hard?
Connect a PVC 45 degree elbow, there will be a 45 degree angle, this is not found, very simple, no need for any method, as long as the brain is used to calculate.
The protruding corner of the wall is called the yang corner, and the concave corner is called the yin corner. >>>More
If you want to calculate the straight pipe section, you need to deduct the amount of various elbows, and now the drawings can't see the length of the elbows, how to calculate it? ? >>>More
Total area The area of each brick = the number of tiles, pay attention to the unit conversion. >>>More
Dear,the size of this bathroom is not large,the wall is chiseled inward,do storage,the mirror is directly attached to the wall,and then the table is d