120mm Frame Depth 20Min Apartment Fireproof Steel Door

Product Description

Zowor Modern Decoration Design 20 Minute Interior Fire Rated Metal Door For Apartment Right Left Swing Open

20 Minute Interior Fire Rated Metal Door

Description:

Steel fire doors are widely used in all kinds of fire-resistant public areas due to their solid structure, simple shape and beautiful surface. Inlaid with fireproof expansion sealing pieces, the door frame is made of high quality galvanized steel strip, which is rolled once and formed through a special production line, without impact sound when closing. The beam is connected upwards by 90 ° angle welding, and the large door frame can be assembled with bolts.

The sash adopts a process in which high-quality cold-rolled galvanized steel sheet is precisely folded by a dent and the interior is filled with green and perlite panels which have thermal, acoustic and fire-resistant characteristics and The surface adopts tarnish-free technology, to achieve a smooth appearance.

Datas:

Door structure:

Advantage:

1. Eco-friendly& Healthy Infilling Material;

2. High Performance in Fire Integrity & Insulation;

3. Door leaf opening force of our rosewood steel fire door is no more than 69N, which is much smaller than 80N according to GB12955-2008;

Accessories:

We glue the perimeter of the fireproof wing to spread the smoke intumusc, which can prevent the spread of flames and smoke through the spaces between the wing and the frame. The dimensions of the intumescent strips are normally FPJ-B-25X2mm and FPJ-B-20X2mm.

In addition to the smell of smoke, we also customize door handles, push plates, door stops and more.