What is the proportion of the fa ade of a typical building?

Building elevation.

scale vs. floor plan.

Consistent, often drawn at a scale of 1:50, 1:100, 1:200.

In order to make the appearance of the elevation more clear, the outermost contour line of the elevation is usually represented by a thick solid line, and the projection lines of the canopy balcony, columns, window sills, window lintels, steps, flower ponds and other projection lines protruding from the wall are drawn with medium thick lines, the floor lines are drawn with thick lines (thicker than times the standard thickness), and the rest such as doors, windows and wall grid lines, downpipes and material symbol lead lines, and description lead lines are drawn with thin solid lines.

Among them, the building elevation is a positive projection drawing made on the projection plane parallel to the façade of the house, referred to as the elevation drawing. Among them, the elevation that reflects the main entrance and exit or the appearance characteristics of the house is called the front elevation. The rest of the elevations are accordingly called back elevations, side elevations.

It can also be named according to the orientation of the house, such as the north-south elevation and the east-west elevation. The building elevation roughly includes four parts: the north and south elevations, and the east and west elevations, and if there is the slightest difference in the structure of each façade of the building, the elevation of the corresponding façade should be drawn to interpret the designed building.

Looking at the scale, it is generally 1:100, and the planned building complex is 1:200; 1:300 is available.

Are you using CAD Sasa ?

Select an element "mo.""In the pop-up parameter window on the left, you can see what the "plot scale" of the selected element is.

When you change the plot scale, the newly drawn graphic elements appear at the changed plot scale.

The usual scale for a master plan is 2000.

The area to be represented in the master plan is large, and in addition to the new buildings, it should also include the overall layout of the original houses, roads, and greening. Therefore, in the "National Standard for Architectural Drawing", it is stipulated that the drawing scale of the general plan should be selected:

In specific projects, since the topographic map provided by the Land Bureau and relevant units is usually at a scale of 1:50, the common drawing scale of the master plan is 1:500.

1:100, the sample may be 1:50; It means that 1mm on the drawing represents 100mm or 50mm in practice

The scale of the general floor plan of the building is 1:300, 1:500, 1:1000, and 1:1200 respectively

Hello, glad to answer for you! 1. It mainly refers to the skillful handling of the proportional relationship between the various parts of the building, the proportion of length, width and height, the proportion of concave and convex, the proportion of virtual and real, etc., all of which directly affect the beauty of architecture. 2. The scale in engineering drawing is the ratio of the size of the drawing to the actual size.

That is, if the real thing is 200 long, and you draw 20, then reduce it to draw: 1:

10 is 1mm on the picture, and the real thing is 10mm. If you draw 200, the ratio is 1:1, and if the drawing is larger than the real thing, it is magnified, for example, if you draw 400, it is 2:

proportion", the contrast between the original exponential quantities or the component of the part in the whole. "Proportion" in architecture often includes many concepts, such as the relationship between the width, height and depth of the building as a whole or one of its trousers, the area and volume ratio of the building and the building space as a whole and the part, and the length, area and volume relationship between the parts of the building and each other.

Unified Standard for Architectural Drawings GB T 50104-2010 1, floor plans, elevations, and sections of buildings or structures: 30 2, Partial enlargement of a building or structure: 50 3, Fittings and structural details:

1. Formation of the general plan.

The newly-built, proposed, original and demolished buildings and structures within a certain range around the new project together with the surrounding terrain and feature conditions are drawn by the horizontal projection method and the corresponding legend of the engineering drawing, which is the general plan.

2. The content expressed in the general plan.

It mainly expresses the location, orientation, relationship with the existing building, and the surrounding roads, greening, water supply, drainage, and power supply conditions.

3. The purpose of the general plan.

It is the basis for the construction positioning, earthwork construction, and equipment pipe network layout of the new house, and the arrangement of blind sail buried materials and components, accessories stacking sites, component prefabricated sites and transportation roads that enter the site during construction.

The structural layout plan generally adopts a 1-ratio buffer 60; 1 in 200;

The floor plan is a concise form of building layout plan, which is used to represent the relative plane position of buildings, structures, facilities, equipment, etc. A common method for drawing floor plans is the plan model layout method. According to the scope of the arranged object, the layout plan can be divided into the general layout of the factory, the layout of the plant, the layout of the workshop, the layout of the equipment and the layout of the underground banquet network, etc.

Plan. A floor plan is a type of map. You can use a horizontal plane instead of a horizontal plane. Under this premise, the ground scenery in the survey area can be projected onto the plane along the direction of the plumb line, and the similar figure formed by reducing it according to the specified symbols and proportions is called a plan.

Floor plan and spherical embedding.

To say that a graph is a flat diagram is equivalent to saying that there is a continuous single shot from space to a plane, and this diagram can be projected onto a flat surface. From this point of view, the floor plan is an embedding in a two-dimensional plane that is part of the space. However, the embedding of a graph in a two-dimensional plane is equivalent to an embedding in a sphere:

A flat plan that can be drawn on a flat surface must also be drawn on a spherical surface, so that different edges do not overlap each other, and vice versa. <>

According to the "Unified Standard for Housing Drawing" GB50001-2010, the proportion given is shown in the following table:

According to the "Unified Standard for the Drawing of Housing Construction, Nuclear and Closed Construction" GB50104-2010, the proportion given is shown in the following table: