How to choose Henan fire door with good quality

Only when the brand quality is excellent, can the material of the fire door body reach a high strength and durable scale, or can it reach a high strength and airtight condition while having fire prevention characteristics, or can it reach a difficult deformation quality under tropical burns, so as to eliminate the need for fire prevention.

In terms of material selection, it is also advisable to adopt wood and steel materials, and fire door body made of pure materials. The price of different materials is different, and it is possible to reach the standard with both fire prevention talents. Therefore, only manufacturers with strong brand advantages can reach a comfortable level in terms of quality conditions of fire doors, and may adopt high-quality and inexpensive fire doors.

Fire doors are divided into wooden fire doors and steel fire doors in shopping malls. Some consumers have a misunderstanding that the fire resistance effect of wooden fire doors will be poor rather than steel. It is necessary to change this poor idea as soon as possible. Only wooden fire doors can pass good fire resistance treatment.

Its flame retardant effect will be no less than that of steel fire doors. The appearance of wooden fire doors is more elegant than that of steel doors. The assembly is convenient, not to mention the existing flame retardant effect and the elegant use of decorations.

Steel materials all need to be coated with several layers of thick fireproof paint to achieve flame retardancy. Steel heats up much faster than wood and deforms much faster than wood. For example, the World Trade Center in New York was not damaged by an airplane during the September 11th Incident, but was completely destroyed due to the high heat dissipation of the steel structure.