News Center

05

2017-01

What are the fire door size specifications and requirements

What are the fire door size requirements! Fire doors can ensure our safety to a certain extent, so it is very important to have a suitable fire door, but when buying fire doors, do you know what are the size requirements of fire doors! In order to protect the beauty of the door installation, be sure to buy the right size! So today Xiaobian and everyone together to explore the fire door size! Master the size information to prevent being cheated.

2017-01-05

05

2017-01

Characteristics of perlite fire door core board Advantages of perlite fire door core board

Many people may ask, we all know that in building materials, perlite fire door core board is a good high temperature resistant, fire retardant material.

2017-01-05

05

2017-01

What are the characteristics of steel fire doors?

In the early 1980 s, steel fireproof doors, steel fireproof rolling doors, steel fireproof and smoke-proof rolling doors, and steel composite fireproof and smoke-proof rolling doors were gradually promoted and applied in our country's buildings. It has played a very good effect in building fire prevention, and has now formed an industrial production in the country. The code for fire protection design of high-rise civil buildings (hereinafter referred to as "high regulations") clearly stipulates the separation area of fire prevention and smoke prevention zones in buildings. The construction materials used in the separation and the fire protection level and type of door are discussed in detail, which is of great guiding significance to the engineering design of designers and the engineering audit of fire construction examiners. There are actually many types of fire doors.

2017-01-05

07

2017-03

Fireproof glass according to fire resistance can be divided into several grades?

Fireproof glass is a kind of special glass that can maintain its integrity and thermal insulation in the prescribed fire resistance test, and is divided into three categories according to the fire resistance performance grade.

2017-03-07

07

2017-03

Introduction and specification of fireproof glass

Introduction and specification of fireproof glass

2017-03-07

07

2017-03

Introduction of monolithic fireproof glass

Monolithic fireproof glass (chemical fireproof glass) is formed by a single layer of glass, and is satisfied with the special glass of the corresponding fire resistance rating requirements. It is a new type of building functional materials, has good light transmission performance and fire retardant performance, and ordinary glass is transparent, in a few minutes after the fire, the chemical tempered layer can prevent the spread of flame and heat transfer, the fire limit in the area near the fire, play a role in fire protection. At high temperatures above 1000°C, monolithic fireproof glass still has good fireproof flame retardancy.

2017-03-07

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