May I ask what size is the standard house door in China?

The standard door opening size of interior door is: 860mm*2050mm*240mm;

The standard door opening size of entrance door is: 950mm*2050mm*90mm or 950mm*2050mm*220mm.

The door opening size refers to the size of the door opening clearance size of the door that has not been installed, including the width of the door opening, the height of the door opening, and the thickness of the wall; the unit is generally expressed in millimeters. height, wall thickness; the unit is generally expressed in millimeters.

The ergonomic and aesthetic size is 2050mm high by 860mm wide.

According to the Code for Residential Design (GB50096-2011) jointly issued by the Ministry of Housing and Construction and the General Administration of Quality Supervision, Inspection and Quarantine, the minimum size of the doorway for each part should be in accordance with the provisions of Table 5.8.7.

The minimum dimensions of door openings are as follows:

Expanded Information:

Measurement of doorway dimensions:

1. Actually measure the width and height of the doorway.

To measure whether the top, middle and bottom of the doorway are consistent, if not, the narrowest place shall prevail, but the error shall not exceed 20㎜.

2. For the error more than 20mm to correct the wall hole, the correction can be corrected with cement mortar or lime.

3, the thickness measurement of the doorway wall should be measured on, in, under the three places, to see whether the thickness of the wall is the same, but also look at the left and right walls and the top of the doorway on the thickness of the wall is the same, not the same as the maximum value of them, but the error shall not be more than 5 mm.

4. If the error of the wall thickness is more than 5㎜, it needs to be corrected.

5, if the wall is a wall, you need to use woodworking boards to make a width of 50-60mm false wall to place the door set line. Thickness with the wall thickness of the wall.

6, the minimum thickness of the doorway wall is not less than 80mm. Low and 80mm size of the door frame is not very strong, not enough support for the door. If less than 80mm need to thicken the thickness of the wall to 80mm or more.

7, the door opening above the protruding beam, above the door set line can not be installed. Also need to use joinery board to do 50-60mm high false wall, its length is the same as the width of the doorway, the depth and the thickness of the doorway is the same.

8, doorway with steps. There are steps on one side of the face of the line should be added to the height of the steps, the specific size according to the height of the steps to determine.

9, bathroom and kitchen doorway wall thickness, pay special attention to the thickness of wall tiles on the wall. General single-sided tiling thicker 25 mm, two-sided tiling thicker 50 mm, the specifics of the designer and the customer and the decoration company signed the three sides to confirm. The final size should include the thickness of wall tiles. It is best to measure after the wall tiles are pasted.

10, the measurement of the opening direction of the door, the opening direction is defined as: from the front of the door, the hinge in the left for the left open, the hinge in the right for the right open.

11, pass, window measurement is basically the same as the measurement of the doorway, just the size of the actual measurements recorded, without deduction.

Reference:

Baidu Encyclopedia - Doorway Dimensions

Baidu Encyclopedia - Doorway