Before the renovation, what design drawings we need?

In the decoration, the design drawings is the basis of construction, if the drawings are not perfect or not clear, may have an impact on the construction, such as the normal construction delays in accordance with the construction progress, or the construction of the completed effect does not match the drawings. Some people simply think that the more drawings the better, in fact, it is not so, the number of drawings is only a quantity, the quality of good and bad is the key to distinguish the level of designers. However, some of the basic drawings or must have, we will introduce in detail what must be issued in the decoration drawings. What are the most basic drawings? The number of design drawings does not depend on the size of the project and the area of the room, nor is the designer or the owner to say, but by the number of decoration projects to determine the number of which some of the conventional drawings must be issued, including: the original architectural drawings, decorative design plan, ceiling layout, ground material diagrams and distribution diagrams. 1, the original architectural drawings, including the room's specific openings dimensions, wall thickness, height, room beams and columns location dimensions, door and columns location dimensions, the size of the room. This is the basis of all the design drawings, if there is any deviation in the measurement drawings at the beginning, the subsequent design drawings and construction will be in error, which will prevent the whole project from proceeding normally. (Photo: original measurement drawings) 2, decorative floor plan layout plan should have the contents of the floor plan: wall positioning dimensions, structural columns, doors and windows should indicate the width of the dimensions; the name of the region should be noted in full, such as the living room, dining room, recreation area, etc., the name of the room should be noted in full, such as the master bedroom, the second bedroom, the study, etc.; indoor and outdoor ground elevation, the thickness of the wall should be indicated; such as staircases, marking the plane position of the arrangement, the upper and lower If there is a staircase, the arrangement of plane position, up and down direction and step calculation; the opening direction of the door; the arrangement of movable furniture and the configuration of bonsai, sculpture, handicrafts and so on. (Picture: floor layout plan) 3, ceiling layout plan Requirements for marking the size of the ceiling modeling positioning, location of lamps and lanterns and detailed index, and should be marked on the ceiling floor relative to the height of the ground floor of the building surface, but also note the full name of each room. (Picture: ceiling layout) 4, the ground material diagram Marking need to pave the ground material type, ground parquet, material size and different material demarcation line. (Photo: Ground Material Diagram) 5, distribution system diagram Distribution diagram is also a very important part of the design drawings, the location of various power outlets need to be properly arranged, homeowners in the view of the distribution diagram, you need to pay attention to is the location of the socket, the number of the position of the arrangement should be based on the convenience of the actual use of the arrangement of the comprehensive consideration of the windows and doors, the arrangement of the furniture, can not let the outlet by the windows and doors to cover, affecting the normal use of the number of The number of sockets should not be thrifty, but should be arranged according to the number and type of electrical appliances in the home, but also appropriate to leave a surplus. (Image: Distribution system diagram) What other common drawings are used in decoration? In addition to some basic drawings, there are also some common drawings in decoration, such as alteration drawings, switch lighting diagrams, elevation drawings, etc. Whether these drawings are out or not, depends on the specific circumstances of the project, such as the project does not have structural modification of the original room type, there is no need for alteration drawings le. In addition, the owner can also be based on their own needs, asking the designer out of the elevation and perspective drawings, in general, only contains a certain design content of the room only out of these two kinds of drawings, but if the customer is not assured that the requirements of each room must be out of the map, then, the designer should also try to meet. 1, the building alteration plan according to the design of the structure will need to be altered in the wall on the drawings marked (can also be measured in the original building) According to the design plan will need to change the structure of the wall marked on the drawings (can also be marked on the original building survey), the more common method of expression is in the drawings can be dotted lines that need to be removed wall, dark color indicates that the alteration of the wall. (Picture: flat remodeling dimensions positioning map) 2, air conditioning wiring diagram Marking the air conditioning installation location in each room, the location of the socket, the type of machine used and the location of the main power box, in particular, it should be noted that, due to the cabinet and wall-mounted machine on the voltage requirements are different, the need to be specially marked on the drawings. (Photo: air conditioning wiring diagram) 3, switch layout All the switch positions in the room, and each switch to control the electrical appliances, light sources, and at the same time to indicate the type of switch, so as to avoid confusion when installing the switch layout can also be directly in the power distribution system diagram. (Picture: switch layout) 4, lighting plan The location of lighting fixtures, electrical appliances and meter boxes in each part of the room, the capacity of electricity, the cross-section area of wires and its calculation, the circuit system and the direction of the wires can also be directly identified in the ceiling layout plan. (Picture: lighting plan) 5, water supply plan Kitchen, bathroom and other places of water supply and drainage lines of the floor plan, the size of the pipe diameter of the water pipeline, the location of the water intake and height, pipeline layout system, and so on. (Picture: water circuit diagram) 6, elevation drawings Elevation drawings show the room from a horizontal point of view to see the local section, including wall positioning dimensions, each part of the decorative wall modeling of the elevation shape, size, construction materials, surfacing materials; each room, each part of the fixed furniture modeling of the elevation shape, size, construction materials, surfacing materials; each fixed furniture section shape, size; each fixed furniture nodes Sample drawing shape, detail materials, dimensions, construction practices; wall and column decorative molding, flower beds, balustrades, steps, line corners and other dimensions and other dimensions of the positioning. In the elevation drawings, the elevation and height of doors and windows should be indicated separately, and the corresponding part of the ceiling section should be drawn together and labeled with the size and elevation of the ceiling molding part. (Photo: guest dining room C elevation) 7, local enlargement and node detail construction if there is a need for special construction of key parts, need to focus on the expression of the parts, it is necessary to draw node detail, in the figure indicate the size of the modeling, construction materials, surfacing materials. (Image: children's room A closet interior elevation) What do I need to pay attention to when reviewing drawings? Design drawings is the basis of construction, then the average consumer in the review of design drawings, focus should pay attention to what? Look at the design drawings should be from the big idea, start in detail, the overall combination of the details, in-depth scrutiny, local and overall harmonization, combined with the designer's explanation of the whole set of drawings to do a comprehensive understanding. In understanding, you can ask the designer to show the physical samples of the materials used, a detailed understanding of the material, the object designed to see whether the size is reasonable, detailed, whether there are errors. 1, look at the drawings proportion is reasonable Many consumers like to look at the rendering, but often ignore the construction drawings, however, the rendering of beautiful molding, the scene after the production out, but often far from the design drawings. In fact, check the reason, is that the designer did not do the design drawings in accordance with the construction drawings, but the drawings in accordance with the beautiful drawings to produce. Therefore, a design drawing must be made in accordance with the strict ratio. 2, see the detailed size is standardized Some design drawings due to the designer did not prepare for the construction of the site for careful and detailed measurements, so many dimensions in the design of the omission, in particular, some of the key dimensions if the design is not mastered, it is possible to produce a disconnect between the design and construction of the construction of the construction of the situation. 3, see the choice of materials is clear we Often focus on the decoration company's quotation, worried about being cheated, a careful check, in fact, in the design drawings should also be marked out the name of the main materials and material brands, which is very favorable for the future construction personnel in accordance with the drawings construction. 4, see whether the production process is labeled in the construction drawings labeled with the necessary production process is in order to facilitate the construction on the one hand, and can also play a constraint on the construction personnel in the construction process of cutting corners. Construction process of jerry-building role, to ensure that consumers get a project with the contract negotiated in line with the project.