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Anonymous users2024-01-23Balconies have a simple classification method divided into: concave balconies and convex balconies, convex balconies are balconies that protrude from the exterior walls and are formed by picking panels; On the other hand, there is a balcony that is recessed into the interior of the exterior wall. The balcony you are asking about is the recessed balcony.
Or in terms of structure, it refers to the kind of balcony with load-bearing walls or columns on the outside of the balcony.
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Anonymous users2024-01-22Balconies should be divided into inner balconies and outer balconies. If it is an external balcony, it is the space that floats out from the outer wall of the original structure is called the outer balcony, and it can be directly seen from the appearance of the building that it is a prominent position; The inner balcony is the balcony in the outer wall, and the whole is stored in the entire appearance, which will not be highlighted, and the outer wall is the base point to level the outer wall or the space that is concave than the outer wall.
It is bounded by the axis of the outermost column or wall of the main structure (the axis of the beginning and the end), which is divided into the outside and the inside.
According to GB T50353-2005 (2013 Edition) "Code for Calculation of Construction Area of Construction Projects", the construction area of the balcony is calculated as half of its horizontal projection area.
In the building structure, the foundation, beams, columns, floors, walls, stairs, roofs, etc. belong to the main structure of the building; Balconies, awnings, loose water, and legs belong to the ancillary structures. The bottom plate of the balcony you are talking about does not belong to the main structure, but if the balcony has an exterior parapet, then the exterior parapet belongs to the main structure.
Of course, there is danger, and it is very dangerous, first of all, the brick and concrete structure of the house is not very strong, and then the vertical cracks, you want to kill people, one-third, you really don't want to live, at least two-thirds, at least 1 cm wide!
The inner balcony can be understood as a concave balcony, and the outer balcony can be understood as a convex balcony, that is, if the wall of the balcony is made of the main wall on both sides, it is not a cantilevered board or a concave balcony, and the convex balcony is a cantilevered board. On the clan biboard there is a trillion hail points of masonry wall. The outer skin of the inner balcony is flush with the outer surface of the building, and the outer balcony is generally in the form of an external pick, without a cover - no slag, half of the covered ---, and full of closed ---.