Fire rated doors can meet fire resistance stability, integrity and insulation for a certain period of time. It is a fireproof partition with certain fire resistance, such as in fire compartments, evacuation stairwells, and vertical shafts. In addition to the function of ordinary doors, fire doors have the function of preventing the spread of fire and the spread of smoke, which can prevent the spread of fire for a certain period of time and ensure the evacuation of personnel.

Hinges, is an important part of the furniture, is related to function and service life of furniture. The specifications with function increasingly rich, the hinge is multifarious, but plus ca change or after installation to ensure that the products use safety and comfort. Let us know the butt door hinge installation method and points for attention.

Door hardware has a very important position in the modern complex function construction project. Standardized and professional hardware plays an important role in ensuring the operation, safe escape, security, environmental comfort and aesthetic of a building. 8 considerations of configuration (Core application technology in the industry) as below

Fire Exit Hardware is an exit device which is tested for both panic and fire conditions and is required to be used on fire doors where panic hardware is required by code or desired for durability. Now D&D Hardware can provide fire exit hardware for you about Auditorium Exits. As an complete solutio

Fire Exit Hardware is an exit device which is tested for both panic and fire conditions and is required to be used on fire doors where panic hardware is required by code or desired for durability. Now D&D Hardware can provide fire exit hardware for you about Auditorium Exits. As an complete solutio

Fire doors are an important part of a building's passive fire protection system, and doors in a means of egress provide life safety by allowing people to exit quickly when necessary. D&D Hardware gallery door hardware solution does just that for you. As an complete solution, you can view the top-rat

Fire doors are an important part of a building's passive fire protection system, and doors in a means of egress provide life safety by allowing people to exit quickly when necessary. D&D Hardware gallery door hardware solution does just that for you. As an complete solution, you can view the top-rated door hardware combination for safety.

Fire Exit Hardware is an exit device which is tested for both panic and fire conditions and is required to be used on fire doors where panic hardware is required by code or desired for durability. D&D Hardware escape gallery door hardware solution does just that for you. As an complete solution, you can view the perfect door hardware combination for safety.

Fire Exit Hardware is an exit device which is tested for both panic and fire conditions and is required to be used on fire doors where panic hardware is required by code or desired for durability. D&D Hardware escape gallery door hardware solution does just that for you. As an complete solution, yo

Fire rated doors are required in numerous areas of a commercial buildings. You need a complete door hardware solutions for Machine Room. D&D Hardware door hardware solution does just that for you. As an complete solution, you can view the popular door hardware combination for safety.D&D Hardware off

Fire rated doors are required in numerous areas of a commercial buildings. You need a complete door hardware solutions for Machine Room. D&D Hardware door hardware solution does just that for you. As an complete solution, you can view the popular door hardware combination for safety.

Fire doors are an important part of a building’s passive fire protection system, and doors in a means of egress provide life safety by allowing people to exit quickly when necessary. You need a complete door hardware solutions for Machine Room. D&D Hardware door hardware solution does just that for

Fire doors are an important part of a building’s passive fire protection system, and doors in a means of egress provide life safety by allowing people to exit quickly when necessary. You need a complete door hardware solutions for Machine Room. D&D Hardware door hardware solution does just that for you. As an complete solution, you can view the popular door hardware combination for safety.

Fire doors are an important part of a building's passive fire protection system, and doors in a means of egress provide life safety by allowing people to exit quickly when necessary. For the safety of control room, you need a complete door hardware solution. D&D Hardware door hardware solution does