Payment & Shipping Terms:
|Thickness Of Fireproof Board For Door Leaf:||4mm||Intumescent Seals Size (Width X Thickness:||15*2|
|Fire Rating:||1.00hour||Skeleton:||Flame-retardant Chinese Fir|
In addition to fire assistant function, due to its beautiful appearance, convenient installation and good decorative performance, Zhongwo wooden Fire doors are widely used in all kinds of civil and industrial buildings.
The wooden fire doors are divided into two series of full and half glass, as well as single and double leaves.
|Year Output||30,0000Pcs||Name||Stoving varnish fire door|
|Color||Multiple choice||Special Properties||Fire proof|
Main technical performance
1. Fire Resistance Rating: Grade A is 1.5h, Grade B is 1.0h, and Grade C is 0.5h.
2. Sound Insulation: It has good sound insulation effect, and the sound insulation index of Grade C products is RW ≥ 23dB.
3. Decorative: Electrostatic powder spray on surface, beautiful and durable, available in a variety of colors to choose.
Determination of the Opening Direction of Fire Doors
The fire door is generally a normally closed external door, and it opens in the direction of evacuation. Standing on the front of the door facing the hinge, if the hinge is on your right, it’s opening outward right.
Standard hole size
Double open - 1220 1221 1223 1520 1521 1523 1820 1821 1823 2020 2021
Fire doors are one of the fireproof separation facilities of buildings. They are usually used on firewalls, stairwell entrances or pipe openings, and play an important role in reducing fire damage.
In the high-rise civil building design fire protection standard, the fire doors are classified into Grade A, B and C, and the fire resistance rating is specified. Grade A doors are not less than 1.5 hours, Grade B doors are not less than 1.0 hours, Grade C must not be less than 0.5 hours.