The original plan is the original structural size of the house, generally indicating the length, width and elevation of each room. However, under the window height, the details of Liang Gao and Liang Kuan will be omitted.

2. Schematic diagram of wall demolition

For the dimension marking of house wall demolition, attention should be paid to the length, width and dimension of each demolished wall.

3. New wall plan

Schematic diagram of new wall, pay attention to distinguish between brick wall and light steel keel partition.

Usually, different lines are used to indicate the type of new wall:

4. Layout plan

Look forward to the layout effect after the renovation, pay attention to the size of furniture and the width of each moving channel.

5, the ground material layout

Indicate the type of materials used in the specific ground area, floor tile or floor or marble, and the splicing process (such as direct laying and oblique laying of floor tile). The materials used for floors and tiles can be preliminarily estimated according to this drawing, and the specific order will be subject to on-site audit.

6, ceiling layout

The top floor layout of the house, all kinds of gypsum boards, aluminum gusset ceiling, corner plastering line. Pay attention to the signs of installing lights and Yuba lights here.

The type, installation size and color temperature of lamps and lanterns will be indicated:

7, smallpox size diagram

Not only the ceiling layout, but also the ceiling size diagram is indispensable. The drawing should indicate the length, width and size of each concrete ceiling and the specific location where the lamps are installed.

8, strong and weak current layout

Location marks of each strong box, strong socket, weak box and weak socket. This picture is easily overlooked by the owner. In fact, it's best to take a closer look and make sure to arrange enough sockets and cable sockets according to your own needs.

Various types of strong and weak current sockets will be classified and marked:

9. Switch connection diagram

This picture will show the switch layout of each area. Note that some areas need to use double control switches (for example, there is a switch to control the bedroom ceiling light when entering the bedroom; There will also be a switch to control the ceiling light at the bedside, which is convenient for turning off the lights directly before going to bed.

Of course, switches will also be classified and labeled:

10, water supply and drainage layout

The drainage plan is to mark the general direction of hot and cold water pipes.

1 1, elevation index map

Mark the viewing angle position of the rear elevation on the plan. As shown in the figure below, A represents the elevation of the kitchen area viewed from the direction A. ..

12, elevation view

Take the kitchen facade as an example. These are four elevation views of the kitchen. It is best to have such an elevation sign in every room, and some cabinets on site need internal signs.

13, electrical system diagram

The electrical system diagram is the electrical system control diagram. It is an expression used to express the working principle, function and relationship of power supply lines and equipment. It is an integral part of electrical construction drawing in construction and installation engineering.

14, lighting arrangement

Lighting layout is the layout of electrical equipment, devices and circuits, and is the main basis for electrical installation.

15, renderings

The effect diagram is to express the required and expected effect of the work through pictures, while the production of high simulation is to check the subtle defects of the design scheme or to scrutinize the modification of the project scheme.