What are all the symbols on the floor plan?

(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.

Extended data:

Because of the different internal layout of the house, for multi-storey buildings, a plan should be drawn on the first floor. Its name is named after its own number of floors, such as "two-story planning" or "four-story planning".

However, in the actual architectural design process, many floors in multi-storey buildings often have the same or similar layout. Therefore, in the actual drawing, these same or similar floors can be represented by a plan. This shared map is called "standard plan", and sometimes it can be named after its corresponding floor, such as "plan from the second floor to the sixth floor".