How to draw the floor plan bathroom ventilation shaft

The circles on the CAD bathroom floor plan generally refer to washbasins, squatting, and urinals. >>>More

Ventilation shafts or pipes cannot be dismantled or altered without authorization during the decoration process. >>>More

The floor plan is a planed surface with a height of about 800 cm. In other words, if you are about 800 cm or less high, you can draw anything. You can paint the floor cabinet, but you don't paint the wall cabinet. >>>More

The ceiling is used for wide use, one is beautiful, and the other is to divide the space area. It is usually bounded by beams or false beams. >>>More

The floor plan is to draw the shape of the ceiling, and mark the elevation material is OK; The section is to draw the keel, how to hang the keel inside, what is the material, and it is OK to mark it. I often go to the construction site to know the keel hoisting method.