久久精品国产一区二区三,国产精品免费av片在线观看,国产亚洲精久久久久久无码AV,一本大道东京热无码中字,爱豆传媒在线观看视频

Hello! Welcome to the official website of Heshan Boan Fire Resistant Glass Technology Co., Ltd.

中文

English

Industry information

Position:

Home

News

Industry information

Fireproof glass construction skills

2020-08-11 2556

1. Fireproof glass for construction is divided into composite fireproof glass (FFB) and single fireproof glass (DFB) according to structure.Composite fireproof glass: it is a special glass composed of
What are the design principles of fireproof glass curtain wall

2020-07-27 2639

The fire-proof glass manufacturer introduces the planning criteria of curtain wall. Please follow the fire-proof glass manufacturer:1. The planning of construction must consider its requirements, one
How to distinguish between normally open fire doors and normally closed fire doors

2020-07-14 2732

Fire door usually refers to the door on the firewall and fire partition wall set in the stair walkway, escape walkway, elevator room, cable shaft, smoke exhaust duct, closed and scattered stairs, whic
What is the thermal insulation effect of fireproof glass

2020-07-09 2448

Now it involves glass reinforced plasticity. More specifically, it involves the research on fireproof glass used to prevent fire risk. After coating with flame retardant synthetic resin adhesive, fire
What are the functions of fireproof glass doors in case of fire

2020-06-29 2296

At present, fire windows are used in all projects, which has brought a great degree of maintenance to our life. The glass used in the fire windows produced by the manufacturer is fire-proof glass, whi
Toughening process of monolithic fireproof glass

2020-06-17 2316

The damage method of single piece of fire-proof glass in the initial stage of incineration test is glass burst, which usually occurs in the first 15 minutes. Whether the glass burst in the initial sta
How to arrange the composite fireproof glass well

2020-06-03 2383

The composite fireproof glass is composed of two or more layers of glass original sheet and one or more layers of water-soluble inorganic fireproof glue interlayer. When a fire breaks out, the particu
What are the principles and properties of fireproof glass

2020-05-20 2247

Principle of fireproof glass: in case of high temperature, the fire-proof glue layer in the center of the glass will harden sensitively to form an opaque fire-proof heat insulation board. In the same
Analysis on the cause of self explosion of single fireproof glass

2020-05-08 2334

Analysis on the cause of self explosion of single fireproof glass① the expansion of nickel sulfide inside the toughened glass is the main reason for the self explosion of the toughened glass.After the
How to use stainless steel glass door better

2020-04-16 2612

　　1. Stainless steel fire doors shall be installed according to different application positionsSuch as stainless steel fire door, glass fire door, ground spring glass fire door, etc. If it is not cons