2105 Northeast users how to buy security doors

The following four points should be paid attention to when purchasing an anti-theft door:

While considering the price and appearance, pay attention to product quality, and buy brand anti-theft doors in the reputable building materials market;

Check the inspection report of the anti-theft security door provided by the operator, and the test results should meet the GB17565-1998 "General Technical Conditions for Anti-theft Security Doors", especially pay attention to whether the production batch number and model on the inspection report are the same as the real thing;

Distinguish the difference between anti-theft security doors and metal doors, do not believe the propaganda of sales personnel, and ask operators to indicate anti-theft doors in the product name column when ordering, so as to prevent illegal operators from impersonating anti-theft doors with "steel doors", "protective doors", "anti-prying doors", "armored doors", etc.;

When installing, it is necessary to check whether the appearance of the anti-theft door is the same as the ordered sample, and ask the delivery personnel for warranty cards, invoices and other documents, so as to protect rights in time if there is a problem. You can also visit the website of the Beijing Consumers Association for more information.

In addition: Qualified certificates: The real anti-theft door must be tested by the statutory testing agency according to the standard, and there is a safety technology protection product license issued by the provincial public security department (bureau) where the manufacturer is located.

Security level: According to the relevant standards, the security level of the security door can be divided into class A, class B and class C, of which class C anti-theft.

It can be the highest, followed by B-level, A-level is the lowest, most of the things we see in the building materials market are A-level security doors, which are generally suitable for general family use.

Firm locks: qualified anti-theft doors generally use three-way locks or five-way locks, not only the door lock locks, the upper and lower crossbars can be inserted and locked, and the door is fixed. Most doors also have rubber seals embedded in the door frame, which makes a screeching metal crash sound when the door is closed.

Process quality: special attention should be paid to check whether there are welding defects, such as open welding, unwelding, missing welding, etc. See 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 paint plating is uniform, firm and smooth.

Brand assurance: Brand is a sign of product quality and service. Brand mainly refers to product brand and distributor brand.

When buying security doors in the market, it is best to buy them in a regular large home building materials city. When purchasing, you should also pay attention to the "FAM" mark of the security door, the name of the enterprise, the implementation of the standard, etc., and the door that meets the standard can be both safe and reliable.

It's cold over there, the quality is better, the sound insulation is good, the seal is good.