Test Xi'an wood fire doors a wooden fire door which hole the width of 1200mm fire doors installed, the hole height of 2100mm, doors without glass, frame single notch, no bright windows supermarket fire shutter doors, no lower frame doors counterclockwise closed its fire resistance time of not less than 1.00 h, fire-resistant insulation moment of not less than 0.05 h in the double-leaf fire doors. 2, wooden fire door cut angle, flat seams should be tight; not allowed to dig through the surface veneer plywood; appearance should be bare, the coating should be uniform, flat, should not have heap paint, bubbles, etc. leakage flowing coat and appearance. 3, wooden fire door hallway narrowest is 1.2m, power distribution room is 1.5m, 0.9m to the wicket is 1m, the top 1.2 m to 1.5 m room usually fire door manufacturers in the production of door width 2400mm. Quality steel fire doors detection method, the thickness of the leaf problem: Doors project site is generally higher than the actual design or detection of small thickness of the doors, the building is difficult to achieve the required fire rating. Check whether the actual thickness of the door leaf doors thickness test report. Tips Xi'an steel fire door construction site often found with float glass (single or double), insulating glass, fire resistant glass thin enough grades or poor lighting, excessive number of fire-resistant glass bubble posing a high fire resistance rating of fire-resistant glass . Check Kaiping fire shutter doors, randomly remove a piece of glass, fire inspection irrigation fluid seal is on the upper corner of the glass, measuring its thickness, grade generally 30mm fire shutter doors, B is generally 25mm, Class C's usually in 20mm, specific control data to be fire-resistant glass on the test report. Kaiping fire shutter doors, fire shutter doors Baoji, super fire shutter doors provided by Xian Fu Fire Equipment Co., Ltd. Xian Fu Fire Equipment Co., Ltd. (www.xafafhm.com) strong, credible, in other industries, Xi'an has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi'an Forsafe fire doors and you hand in hand into the brilliant, for a better future!