What are the standard sizes of national standard doors, anti theft doors, interior doors .

Normally, the standard size of the household security door is 2050 * 960, of which the most standard is 2050 * 860, in addition to 1970 * 960 1970 * 860 and other different sizes of the security door, the size of the security door is generally made according to the theoretical needs of the family, the maximum can be 2500 * 2500. >>>More

The standard size of the household security door is 2050mm*960mm, the most standard is 2050mm*860mm, and there is 1970mm*960mm, 1970mm*860mm, the anti-theft door is generally made according to the actual needs of the family, and the maximum can be 2500*2500. The national standard security door generally has four specifications, the height is 2050mm and 1970mm, the width is 860mm and 950mm, the combination can be: 2050 * 860mm, 2050 * 950mm, 1970 * 860mm, 1970 * 950mm, the height of 2050mm is the total height of the door frame, if the user door height is 2070mm, you can buy 2050mm height, you need to leave a margin of about 20mm, It is relatively easy to adjust during installation. >>>More

According to the results of the Chinese National Standard GB12955-2008 fire door heating test, if the heat insulation fire door test body meets the following conditions (1) to (5), it can be regarded as meeting the requirements of type A (heat resistance) fire door, and if it only meets the following conditions (1) to (4), it can be regarded as meeting the requirements of type B (not heat resistance) fire door. >>>More

There are two kinds of security door size standards according to height and width, the height size is 1970mm and 2050mm, and the width size is generally 860mm and 960mm, so that it can be combined into four different sizes of security doors, which are 1970mm*860mm, 1970mm*960mm, 2050mm*860mm, 2050mm*960mm.

The size of the security door is 860*1970, corresponding to the opening 900*2000, 860*2050 to the opening 900*2100 >>>More