Qualitative inspect branch checks discovery this, what metallic door carries out commonly is industry standard, its technology asks greatly under national level, the time that if defend ruinous test,opens the door does not exceed 5 minutes at most.

The quality actor bad of exit of guard against theft is concerning the safety of the innumberable families. Supervisory bureau of technology of Jiangsu province quality selectived examination to exit of guard against theft a few days ago discovery, many metallic door appeared on Jiangsu market at present, product appearance and exit of guard against theft are same, but its are produced by industry standard proper motion commonly, safety performance does not have safeguard. Pledge inspect branch reminds, the metallic door fault that consumer does not want to will implement industry standard is moved when exit of guard against theft come home.

Qualitative inspect branch checks discovery this, what metallic door carries out commonly is industry standard, its technology asks greatly under national level, if prevent ruinous experiment to open the time of the door not to exceed 5 minutes at most, it is national level class A only (the most average level) 1/3, quality is inferior.

How Where is door of guard against theft of choose and buy? Qualitative inspect branch is raised action say, above all, consumer is in what when buying, should ask distributors shows concerned branch to detect qualified report. The mark of door of normal guard against theft is FAM, in the product bag mount can indicate executive standard is GB17565-1998. Those who tag other to implement a standard is metallic door, these products are to hitting " of " edge ball, the evasive state strict regulation to door of guard against theft, press production of industry standard proper motion. Compare with photograph of door of guard against theft, lack all round many metallic door doorcase, door leaf and lock strengthen board, plate thickness is thin, lock quality is poor, safety performance does not have safeguard.

Next, should look carefully at lock to whether use branch of classics public security to detect seriously eligible guard against theft is special lock, look carefully at lock to whether be had at the same time prevent get a function. Special lock has guard against theft now a lot of lock that are much azimuth, its advantage is not only door lock lock is decided, fluctuation rail can insert a lock to decide, increased the performance preventing prize of the door greatly greatly.

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