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Security doors, much more important than the average door, anti-theft features take into account the protection of privacy, then we choose the security door to consider what factors? 
Panpan anti-theft door stepping security door (1) Consumers should choose the right anti-theft security door according to the actual requirements of the room door opening size, opening direction, color pattern and so on.
(2) Anti-vandalism function is the most important function of anti-theft security door. Upon purchase, the seller can be required to show the inspection certificate of the relevant department. The product quality should meet the technical requirements of the National Standard GB17565-1998 "General Technical Conditions for Anti-theft Security Doors".
(3) The thickness of the steel plate of the qualified anti-theft security door frame shall be 2mm or more, the thickness of the door body shall be generally more than 20mm, and the weight of the door body shall be inspected. Generally, the weight of the door body shall be 40kg or more, and the cat's eye, doorbell box or lock handle may be removed. Check the internal structure of the door, the door plate thickness should be more than 1.0mm, there are several reinforcing steel bars, so that the front and rear panels of the door organically linked together to enhance the overall strength of the door, the door is best asbestos and Other fireproof As a filling material, the insulation, sound insulation, and material are used to knock on the door to make a "click" noise. Consumers should flexibly open and close the door by hand.
(4) Check the quality of the process: special attention should be paid to checking for any welding defects such as open, unwelded, missing welds, etc. See if the cooperation of the door leaf and the door frame is dense, whether the gap is uniform, whether the opening is flexible, and whether all the joints are dense, the surface of the door panel should be treated with antiseptic treatment. Generally, the surface of the door panel should be painted and sprayed, and the surface of the paint layer should be free of bubbles, uniform in color and large in size. Most doors also have rubber seals embedded in the door frame, and no harsh metallic impact sound is emitted when the door is closed.
(5) Lock inspection: Qualified security doors generally use the special anti-theft locks that have been tested by the public security department. At the same time, steel plates with a thickness of 3.0 mm or more should be protected at the locks. Many anti-theft locks are multi-directional locks. The advantage is that not only the door lock is locked, but also the upper and lower cross bars can be inserted and locked to fix the door. Greatly increased the door's flood prevention performance.
(6) Brand Guarantee: Brand is a sign of product quality and service. The brand mainly refers to the product brand and the dealer brand. When buying the security door in the market, it is best to purchase the large-scale home building materials city. When purchasing, you should also pay attention to the “FAM†logo, company name, and implementation standards of the security door. The doors that meet the standards can be safe and reliable.
(7) After installing the security door, the user must first check whether the key and the insurance policy, invoice and after-sales service order and other accessories and information are consistent with the accessories and materials provided by the security door manufacturer. When the lock that has been installed on the door body is opened with a key, the lock cylinder should be easy and flexible, and there should be no jamming; the door should be flexible and free from jams, abnormal sounds, etc. during the process of opening 90 degrees.
Links: Make it easy to install a wooden door step
Panpan anti-theft door stepping security door (1) Consumers should choose the right anti-theft security door according to the actual requirements of the room door opening size, opening direction, color pattern and so on.
(2) Anti-vandalism function is the most important function of anti-theft security door. Upon purchase, the seller can be required to show the inspection certificate of the relevant department. The product quality should meet the technical requirements of the National Standard GB17565-1998 "General Technical Conditions for Anti-theft Security Doors".
(3) The thickness of the steel plate of the qualified anti-theft security door frame shall be 2mm or more, the thickness of the door body shall be generally more than 20mm, and the weight of the door body shall be inspected. Generally, the weight of the door body shall be 40kg or more, and the cat's eye, doorbell box or lock handle may be removed. Check the internal structure of the door, the door plate thickness should be more than 1.0mm, there are several reinforcing steel bars, so that the front and rear panels of the door organically linked together to enhance the overall strength of the door, the door is best asbestos and Other fireproof As a filling material, the insulation, sound insulation, and material are used to knock on the door to make a "click" noise. Consumers should flexibly open and close the door by hand.
(4) Check the quality of the process: special attention should be paid to checking for any welding defects such as open, unwelded, missing welds, etc. See if the cooperation of the door leaf and the door frame is dense, whether the gap is uniform, whether the opening is flexible, and whether all the joints are dense, the surface of the door panel should be treated with antiseptic treatment. Generally, the surface of the door panel should be painted and sprayed, and the surface of the paint layer should be free of bubbles, uniform in color and large in size. Most doors also have rubber seals embedded in the door frame, and no harsh metallic impact sound is emitted when the door is closed.
(5) Lock inspection: Qualified security doors generally use the special anti-theft locks that have been tested by the public security department. At the same time, steel plates with a thickness of 3.0 mm or more should be protected at the locks. Many anti-theft locks are multi-directional locks. The advantage is that not only the door lock is locked, but also the upper and lower cross bars can be inserted and locked to fix the door. Greatly increased the door's flood prevention performance.
(6) Brand Guarantee: Brand is a sign of product quality and service. The brand mainly refers to the product brand and the dealer brand. When buying the security door in the market, it is best to purchase the large-scale home building materials city. When purchasing, you should also pay attention to the “FAM†logo, company name, and implementation standards of the security door. The doors that meet the standards can be safe and reliable.
(7) After installing the security door, the user must first check whether the key and the insurance policy, invoice and after-sales service order and other accessories and information are consistent with the accessories and materials provided by the security door manufacturer. When the lock that has been installed on the door body is opened with a key, the lock cylinder should be easy and flexible, and there should be no jamming; the door should be flexible and free from jams, abnormal sounds, etc. during the process of opening 90 degrees.
Links: Make it easy to install a wooden door step
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