Shandong Xinming FRP Products Co., Ltd.

: . Light
Quality
The door leaf material of the civil air defense door is low-pressure molded fiber reinforced sheet mold composite material, which is light in weight and high in strength. Compared with the civil air defense doors of the same specification, it is lighter
/> Quality
The weight of the civil air defense door leaf has been reduced by more than %, and the anti-explosion test has proved that the light weight
Quality
The strength of the civil air defense door fully meets the standard.
Light
Quality
The civil air defense door is made of polymer thermosetting fiber-reinforced sheet mold composite material. > Made of high temperature and high pressure, its strength is greatly increased.
It has certain resistance to acid, alkali and other chemicals. It is light
and quality
The civil air defense door will not grow in the humid environment of the basement all year round. rust, rot, and has a service life of more than 10 years.
The door and door frame are sealed with sealing strips, and the sealing measures are reliable.
Therefore, it is light
and has a service life of more than 10 years. The civil air defense door is a traditional
steel Excellent alternative to structural security doors

Light
Quality
The civil air defense door lock adopts a four-link driven slide bolt lock, which is light in weight, simple in structure and easy to operate. Compared with traditional reinforced concrete and steel structure protective equipment, it is lighter in weight and easier to install. In addition, the surface of the door leaf adopts low-temperature baking process, which eliminates the need for later maintenance.
Light
Quality
Civil defense doors also have many advantages such as high productivity, good insulation, sound insulation, flame retardancy, moisture resistance and beautiful appearance.