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Jul 21,2022
Introduction to steel fire doors
Steel fire door refers to the door frame, door leaf frame and door leaf panel made of steel material. If the door leaf is filled with material,
Jul 19,2022
Installation requirements for steel fire doors
During the installation process of steel fire doors, considering the bending deformation of the door frame, it should be supported by wooden slats in the width direction of the door frame.
Jul 15,2022
What are the characteristics of steel airtight doors in terms of technology
The airtight door is to prevent the direct convection between the partitioned space and the outside air, and form a certain negative pressure in the partitioned space, that is to say
Jul 13,2022
Design points of steel airtight doors
Steel airtight doors are mainly used in clean rooms such as hospitals, purification workshops, laboratories, etc. During the epidemic, steel airtight doors are required for mobile cabins
Jul 11,2022
Six components of steel airtight door
The door body of the medical airtight door is mostly composed of color steel plate with polyurethane in the middle. The thickness of the door plate is about 5cm, and the single-sided color steel plate is about 0.374mm.
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