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Hangzhou Xuanyuan Door Industry Co., Ltd.

Tel.: 17816050166

Fax: 0571-63158855

Website: en.huomanfiredoor.com

Email: chengxiaoping@huomanfiredoor.com

Address: Village Committee of Hongchi Village, Dayuan Town, Fuyang District, Hangzhou

Fire prevention principle of fire rolling shutter door

2022-10-21 04:25:56

The fire shutter door is equipped with a door closer. In case of fire, pedestrians rush to open the fire doors, so that the self weight of the fire rolling shutter doors can be blocked evenly,...

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How to prolong the service life of stainless steel fire door

2022-10-14 04:24:57

The application of stainless steel fire door can be installed in some places where the wind and sun are blowing and the environment is harsh, such as places where excessive rain leads to corrosion....

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Three basic standards for selecting explosion-proof doors

2022-01-07 02:56:27

Explosion proof door is a kind of fire protection and explosion-proof protection device, which aims to resist accidental explosion of external equipment of industrial buildings, ensure the life...

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Three basic standards for selecting explosion-proof doors

2022-01-07 02:56:27

Xuanyuan Explosion proof Door is a fire protection and explosion-proof protection device, which is designed to resist accidental explosion of external equipment of industrial buildings, ensure the...

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What is the function of explosion doors around us?

2022-01-07 02:55:21

Although we basically see security doors and fire doors in our life, they are not very common to explosion doors, so we don't know much about them. However, there is still a large demand for...

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Do you know the function of the safety explosion door?

2022-01-07 02:53:57

The design concept of explosion-proof door: to resist the accidental or easy explosion in industrial, chemical, military enterprises, military and other building devices, ensure the life safety of...

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How to ensure the quality of explosion doors?

2022-01-07 09:48:21

Explosion proof doors have moisture-proof and water-proof functions. Explosion proof doors with sealing porosity of more than 90% are hydrophobic materials, which will not leak due to increased...

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Attention requirements for installation of explosion-proof door

2022-01-07 09:46:06

1. Installation position of explosion-proof door: the explosion-proof door shall be arranged on the same axis with the ventilation shaft, facing the air flow direction of the outlet shaft; The...

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Installation process of Xuanyuan fire door

2021-09-29 09:31:23

Xuanyuan fireproof door installation tools: electric hammer, woodworking hammer, file, plane, hacksaw, flat screwdriver, angle ruler, ring ruler, plumb bob, etc.Installation procedure: assembling...

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Grade and scope of application of fire door

2021-09-29 09:30:37

The fire resistance limit of Xuanyuan Gate refers to the time from fire exposure to loss of stability, integrity or thermal insulation when building components are subjected to fire resistance test...

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NewsNews

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ContactContact

Hangzhou Xuanyuan Door Industry Co., Ltd.

Fire prevention principle of fire rolling shutter door

How to prolong the service life of stainless steel fire door

Three basic standards for selecting explosion-proof doors

Three basic standards for selecting explosion-proof doors

What is the function of explosion doors around us?

Do you know the function of the safety explosion door?

How to ensure the quality of explosion doors?

Attention requirements for installation of explosion-proof door

Installation process of Xuanyuan fire door

Grade and scope of application of fire door