Purchasing skills of class a security doors what b

2022-07-22
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We all attach great importance to what kind of door is installed on the facade in family decoration. Because choosing a better security door can give people a sense of security, but when choosing, I found that I didn't know much about security doors. We don't understand many brands and types. Today, Xiaobian will come with you to see what brands there are and the purchase skills of class a security doors

everyone attaches great importance to what door is installed on the facade in family decoration. Because choosing a better security door can give people a sense of security, but when choosing, I found that I didn't know much about security doors. We don't understand many brands and types. Today, Xiaobian will come with you to see what brands there are and the purchase skills of class a security doors

I. purchasing skills of class a anti-theft door:

2 Determine their actual requirements: the buyer should choose the appropriate anti-theft safety door according to the size of the door opening of the house, the direction of opening the door, the color and pattern, and the actual requirements of personal preferences and economic conditions

3. Door lock inspection: the standard anti-theft door usually adopts the anti-theft special lock that has passed the inspection standard of the public security department. At the same time, there should be a steel plate with a thickness of more than 3.0mm at the lock for protection. At present, many special anti-theft locks are multi-directional locks, which have the advantage that not only the door lock is locked, but also the upper and lower crossbars can be inserted and locked to fix the door. The anti prying performance of the door is greatly increased

4. Inspection and test certificate: after specifying the size of the door opening, the direction of opening the door, the color and pattern and other substantive requirements, when selecting the anti-theft door, the seller can be required to show the inspection certificate of relevant departments. The product quality should meet the technical requirements of the national standard GB17565-1998 general technical conditions for anti theft safety doors

5. Inspection of process quality: it is necessary to carefully observe whether there is lack of welding, such as open welding, no welding, missing welding and so on. Check whether the fit between the door leaf and the door frame is dense, whether the gap is uniform, whether the opening is flexible, whether all joints are dense, and whether the surface of the door panel should be treated with anti-corrosion treatment, generally painting and plastic spraying. Most doors are also embedded with rubber sealing strips on the door frame, so that there will be no harsh metal collision sound when the door is closed

II. What are the brands of class a anti-theft doors:

1. Pan Pan anti-theft doors: Pan Pan company is a multi-functional, diversified and export-oriented modern enterprise group integrating industry, commerce and trade, with the production of Pan Pan safety doors, pan fire doors, pan safety windows, full-automatic garage doors, explosion-proof radiators, bicycle transmissions and steel structures as its main industries, and the development of new building materials as its leading role

2. Maxim security door: the company was founded in 1989 and is known as a Chinese brand product. It is one of the joint-stock enterprises with domestic well-known trademark, Chongqing brand, and security door manufacturing as the leading

summary: now people are more and more aware of safety, so security doors have also become an important tool for people to protect their families as families. Today, I will introduce you the purchasing skills of class a security doors and the relevant knowledge of which brands of class a security doors are here. If you want to know more relevant information, please continue to pay attention

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