The size of the door opening

As we all know, the importance of the door in the building is self-evident. It is the main bridge connecting the interior and exterior, and it is also a checkpoint to protect the safety of an item. Of course, whether it is an indoor or outdoor door, it has a certain size. At this time, the doorway has to be involved. Only by designing the doorway can we choose the size of the door. It can be seen that the presence of the doorway is also critical. What is the size of the doorway ? It.

How much is the size of the doorway

1. Generally speaking, the width of the wall at the door opening shall not be less than 8cm, otherwise the supporting force for the door is not enough, and it is prone to collapse. Therefore, if it is less than 8cm, the thickness of the wall should be thickened to more than 8cm, and if there is a door above the door In the case of a prominent beam, the upper door line cannot be installed. In this case, a 50-60mm high false wall is required for the fine board. The length is the same as the width of the door opening, and the depth is the same as the thickness of the door opening.

2. In the actual measurement, the upper, middle and lower levels of the doorway must be calculated to see if the values ​​are consistent. If they are inconsistent, the narrow area shall prevail. In general, the error should not exceed 2cm, for errors exceeding For 2cm, correct the wall hole.

3. Generally speaking, when the relevant person conducts the measurement of the room before construction, there will be a detailed dimensional standard for the hole, such as the interior door. The standard size of the door opening is 86cm×205cm×24cm, and the door opening size of the entrance door The standard is 95cm x 205cm x 9cm or 95cm x 205cm x 22cm. Finished doors produced according to these standard sizes are the best, ergonomically and aesthetically pleasing.

How to measure the size of the opening

1, in the measurement, we must pay attention to the wall hole in the upper, middle and lower dimensions to make them consistent, if not consistent, it should be based on the narrowest part, but the error should not exceed 2cm, or to be amended, available Modify cement mortar or lime.

2. The thickness of the wall hole is also a part that can not be ignored. At the same time, it must be measured at the upper, middle and lower thirds to see if the values ​​are consistent. If they are not consistent, take their maximum value, but the error should not exceed 5mm, if it exceeds , you need to make corrections.

3. If there are prominent beam on the wall hole, when the door line can not be placed, it is necessary to use a fine board to create a 5~6cm false wall. The length and the width of the door hole are the same, the depth is the same as the thickness of the door hole, and for the kitchen room door hole. Thickness, special attention should be paid to the thickness of the wall on the wall, generally single-sided tiling thickened 25mm, both sides tiling thickened 50mm, the specific circumstances of the designer and the customer and the decoration company signed the three confirmed.

Summary: Well, the above is about how much the size of the door openings in general, I hope to provide you with some help, I believe that in the future of the door size selection process, friends will be more handy, pretend to their own satisfaction.