Building plan is the basic sample of building construction drawing, which is the horizontal projection of the lower part of the section after the house is cut along the doors and windows with horizontal section. It reflects the plane shape, size and layout of the house; Location, size and materials of walls and columns; Type and location of doors and windows, etc.
As an important part of the architectural design and construction drawing, the architectural plan reflects the functional requirements of the building, the layout of the building and the relationship between them, and is the key link to determine the facade and internal structure of the building. It mainly reflects the plane shape, size, internal layout, floor, specific location of doors and windows, occupied area, etc.
Extended data:
content
(1) Name, size, positioning axis and wall thickness of the building and its constituent rooms.
(2) The location and size of corridors and stairs.
(3) the position, size and number of doors and windows. The code name of the door is m, the code name of the window is c, and the number is written after the code name. The same number means the same model of the door and window. Such as m-1; C- 1 .
(4) The position and detail size of steps, balconies, awnings and aprons.
(5) The height of the indoor floor.
(6) The cutting position line of profile should be drawn on the ground on the first floor for comparison with profile.
Baidu Encyclopedia-Construction Plan