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There is a problem with the description of the width and length of your living room, but if you are building a house by yourself in the countryside, it is generally a steel bar with a diameter of 10mm, and the spacing is about 200mm, and it is double-layered and two-way.
The total area of the room is 630X510 = 321300 square centimeters, the area of a floor tile is 40X40 = 1600 square centimeters, the total area divided by the area of a floor tile is equal to the number required, 321300 1600 =, because the floor tile is a whole block, so take the whole number of 201 floor tiles.
It depends on the size of your living room, which can be accommodated in the living room under normal circumstances. My sister's house is a small three rooms (90 square meters), the living room put a meter of decorative paintings, there is still space at both ends, quite harmonious. Even if the wall is a little fuller, it can also be used as a sofa background wall, which is very good.
cubic meters).
A: A shared cubic meter of wood. >>>More
The water surface height is:
27 cm. >>>More
It should be a brick-concrete structure, right? IF IT IS A FRAME, A SPAN OF 5 METERS GENERALLY REQUIRES A BEAM WITH A HEIGHT OF 60CM. It is not enough to put two 20mm steel bars in the middle to make a dark beam; The thickness of the plate is at least 130mm; Now that it has been poured, it is recommended not to carry too much weight, and it is easy to have problems after a little longer in charge!