Security door filling as "core" new country code for vacuum
In September 2010, Weihai weigao garden owners Forum users have also made a "standard security door Fu Yuan Xin Dong, poor quality, fetch note acceptance" posts.
On January 7, 2012, the reporters came to Weihai weigao gardens, in which a unit of a building seen in, there are a few household entrance door installation is "Fu Yuan Xin Dong" entrance door. A household told reporters, who is also the door themselves too well, buy a better, as the original basement door. In the basement of the unit, journalists saw some change down to the brand of "theft". A households tapped the door with his hand said: "this light is. "
Reporters through the "cat's eye" touched the door padding that found are paper-shell filling in the middle. Security door with his hand to knock up feeling empty inside. "Paper shell filled space inside the security door, security door can you strong? "Some of the residents said.
The morning of January 9, this reporter went to the security door sales accounted for 70%, Yongkang city, Zhejiang Province. Yongkang City Bureau of quality and technical supervision, testing center director Shen Kaixuan told the Sankei Shimbun, China correspondent, security doors production implementation is now implemented from April 1, 2008 a new national standard, new standard security door security-level classification as "", "b", "c", "d" level 4.Separately from the control opens, and against destructive opening time, Tongue length and other aspects of the specification. Security door alarm security can vary for different security levels, where the security door preventing damage time shall not be less than 6 minutes.
To this end, Yang Jianmin also reminds consumers that security doors while the surface layer is the Panel, but the sandwich is another filler. Through removing the cat's eye, the Bell box check the internal structure of the door such as handles or locks, door best asbestos, fireproof materials, heat insulation, sound insulation function as a filler.Preferably in the contract time for manufacturers to indicate the use of fillers, if filling is found at installation time does not, according to the manufacturers of any story.
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