Be like door of stable guard against theft, door plank, door lock however extremely delicate, inside a few seconds relaxed burst open the door mixes bandits to lock up, enter sadly room. And last defense line that protects life property as people when door of guard against theft also becomes when can'ting bear, people can'ts help wanting to ask, door of guard against theft after all how? Glad is national security branch and home company of production of door of a few famous guard against theft has acted, begin to be opposite jointly former the relative standard of production of door of guard against theft of formulate undertakes editing afresh, among them " door of guard against theft must hit impress of safe level sunken form in top left corner " wait for brigadier of 3 new bid to was carried out in the round first quarter 2007.
Good and evil people mixed up of market of door of guard against theft

The security of door of countrywide guard against theft that the reporter is holding without stannum from yesterday understands on seminar of new standard formulate, expand what how reside a project to carry out limits as the country further, come in the daily life that door of guard against theft regards main household as how to prevented a product to enter broad citizen stage by stage. Face this one huge market, manufacturer in succession mount a horse manufactures door of guard against theft, after 1999, the whole nation produced the enterprise leap of door of guard against theft to go to many 2000, this still does not include to did not pass registered subterranean plant illegally in great quantities. And the integral dimensions of company of production of door of our country guard against theft slants however small, product quality is to differ more very great disparity. Because door of guard against theft discerns very hard from the exterior,its actor or actress bad, very fast, large quantities of one treasures outside its, defeat garrulous door of among them inferior guard against theft with race to control of its low case one share market. The data that when the country pledges inspect bureau has sampling observation to door of guard against theft, publishs makes clear, factory of door of small guard against theft the product of 70 ％ is unqualified. Many manufacturer keep away from even in recent years " door of guard against theft " name, begin to cry " take a door " , " defend the door " , from level of state of the escape on quality, standard of him formulate industry.

Standard of door of guard against theft is put in vacancy

The long forring that prevents new metric system of steel door security to order according to participating in this whole nation longs how to reside verbal struggle of Tong of Inc. chief engineer to introduce, the country made strong mark GB17565-1998 1998 " exit of guard against theft is general technical condition " , the standard that pupil of requirement guard against theft produces must accord with a standard to ask. This standard asks the key is on function of guard against theft, the select material that is a product should accord with standard requirement, the thickness that provided doorcase clearly should achieve 2 millimeter above, and a few unqualified product doorcase ply are thinner, have a plenty of 1 or 1.2 millimeter; 2 it is 4 fields that stipulated door of guard against theft uses a function in the standard, lock up bit of place, hinge place, door leaf place namely, and the compulsive standard of doorcase place, if doorcase place must choose high grade material, and ply is 2 millimeter certainly, these are the crucial position of door of guard against theft. However level of this one state is carried out in what pass 8 years hind, also appeared a few new issues, if do not have a regulation to the ply of door plank, make the door leaf of door of on the market a few guard against theft is used board ply has 0.5 millimeter only, appeared even 0.4, 0.3 millimeter, far from can guard against theft, one fist can be bungled on the door give a pit. Be like the lock of door of guard against theft again, this also is burglarproof an important part, because if be not locked up,be locked up,go up door of guard against theft is trashy also, to projecting bolt length does not have a regulation in original standard, the lock shuts check the number to also do not have a regulation. Many manufacturer keep away from even in recent years " door of guard against theft " name, begin to cry " take a door " , " defend the door " , from level of state of the escape on quality, standard of him formulate industry. Light, quality differs weight of many door of guard against theft on the market, effect of its guard against theft makes a person anxious indeed. Accordingly, undertake new formulate to former state level as soon as possible, no time to delay.
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