Dec 27,2022

How to Select Steel Security Fire Exit Door

What we need to check is whether its raw materials are high-quality fireproof materials, including its door leaf, door frame and the stuffing inside the door; and whether it has reached the corresponding fireproof according to the division of fireproof standards.


Dec 23,2022

How to choose a fire door

When buying a fire door, you must first judge the quality of the fire door by its appearance. If it is a good fire door, the distribution of solder joints on the appearance will be relatively uniform, without obvious defects, and the spray paint will appear smooth.


Dec 06,2022

What should be paid attention to in daily use of steel airtight doors

Airtight automatic doors are suitable for various types of hospital buildings, including operating rooms, treatment rooms, outpatient rooms, departments, wards and other places.


Nov 29,2022

Steel clean room door installation steps

Clean the door opening. The first thing to do when installing the door is to remove the excess part. In addition, it is necessary to ensure that both sides of the door opening are on the vertical line.


Nov 25,2022

Steel purification door accessories introduction

The overall performance of the product is good, with the advantages of beautiful appearance, smoothness, high strength, corrosion resistance, no dust accumulation, no dust generation, easy cleaning, etc., and it is convenient and fast to install.


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