National standard single door 2050*860mm. Generally speaking, there are four specifications of national standard doors, with two heights of 2050mm and 1970mm and two widths of 860mm and 950mm, which can be combined into: 2050*860, 2050*950, 1970*860,1970 *.

If the height of the user's door is 2070mm, you can buy a height of 2050mm, and you need to leave a margin of about 20mm, which is easier to adjust when installing. Doors can be divided into two types: external opening and internal opening, but the direction of the door is identified outdoors.

Dimensions of standard doors:

1, single door: 2000mm*700mm, 2000mm*750mm, 2000mm*800mm and so on.

2. Door opening: 2000mm*800mm, 2000mm*750mm, 2000mm*700mm and so on.

3. Folding doors: 2000mm*700mm, 2000mm*750mm, 2000mm*800mm and so on.

4. Entrance doors of villas: 2000mm* 1 100mm, 2000mm* 1200mm, etc.

5. Interior doors: 2000mm*900mm, 2000mm*900mm and so on.