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Anonymous users2024-01-231. The balcony belongs to the closed type: the height of the cantilever beams on both sides of the balcony is 15cm higher than the height of the living room columns; 2. The balcony needs to be open for lighting (in order to avoid rain or moisture invading the bedroom, it is generally required to drop 5cm): the column boards on both sides of the balcony cantilever beam should be 10cm higher than the living room beam, but in order to ensure that the 55cm beam in the living room remains unchanged, the cast-in-place cement living room should be enclosed with wood 5cm after the slab.
Wrapping door frames, now they are all lightly decorated and heavily decorated, and you can achieve an aesthetic effect!
Beam balcony: refers to the balcony slab and the load on it, which are transmitted to the beams, walls and columns of the main structure through the lifting beams. The balcony slab can be cast in situ with the overhead beam, or it can be placed on the overhead beam with prefabricated floor slabs. This form of balcony is called a beamed balcony. >>>More
The 200 400 part should generally be a longitudinally connected secondary beam, which can bear a part of the floor load.
Look at your picture, the meter itself is a beam, the size of the bay is also relatively large, the cross-sectional height of 240 * 200 itself is not enough, you have to add two layers of wall on it, from the point of view of calculation is not suitable. You spent a lot of money to make a reinforced concrete structure for self-occupation, and you can't be too casual. >>>More
Strictly speaking, the opening of the stirrups should be placed in a rotational and orderly manner, i.e. the first one is on the top left, the second is on the bottom left, the third is on the bottom right, and the fourth is on the top right ......But this is rarely done these days. >>>More