发布人：http://www.kdjlm.com 发布时间：2017-05-04 16:01:29
1, electric roller shutter door according to the length of time to prevent damage, plate thickness and other indicators. The new standard on the security level of theft, a senior, and so on. Electric rolling shutter door is also a progressive decline in the destruction of the lowest level for at least 6 minutes.
2, electric rolling door door leaf, door leaf steel plate thickness. The thickness of the steel plate is directly related to the security performance of the electric rolling shutter door. A good steel electric shutter door frame with asbestos, such as fire, thermal insulation, sound insulation and other filling materials.
3, electric rolling door mark. The new standard also adds to help consumers identify the authenticity of the authenticity of the electric rolling shutter door, that is, the requirements of electric rolling shutter doors should be permanently fixed mark. Electric rolling shutter door mark is composed of 3 parts, the mark symbol for the phonetic alphabet, from left to right respectively for the security door code, security level and enterprise security features. Among them, permanently fixed on the inner edge of the hinge angle height of about 160 cm position marker anti-theft security level.
4, to observe the structure of the electric door is fine, the degree of lubrication is good or bad, good electric shutter door heat dissipation, using the whole gear rotation, no chain, no belt, thereby enhancing the overall life of the rolling shutter door.
5, electric rolling shutter door lock. The electric rolling shutter door has the function of self locking and anti prying. According to the new standard, lock for electric shutter doors should be able to prevent the destruction of time, even if the drill out the lock core, breaking the lock body connecting piece to remove the lock or through the gap into the grilled pry tool, loosen the lock tongue, can not open the door.
6, the purchase should also pay attention to the anti-theft security door signs, business name, the implementation of standards and other content, in accordance with the standards of the door can be safe and reliable.
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