[Shengda Po-star products to recommend - Stainless steel door] door in one of the characteristics of stainless steel retractable door 1, anti-climb: The case of people climb the door, the system will immediately alert, in order to protect the safety of the door. 2, special profiles: zinc plus high hardness of aluminum profiles of different geometries can greatly enhance the strength of bones, a special surface electrophoresis, infinitely shiny, easy to stick dust, not contaminated gas corrosion, never rust, insurance New long period. 3, plastic: door main plastic parts with high-quality engineering plastics, high toughness, impact resistance, anti-distortion, abrasion resistance, cold, light, easy to aging, long life, from the snow, lightning, sun and rain leaching pain. 4, intelligent infrared sensor anti-collision device: door encountered during shutdown or foreign body 30-50cm can automatically return to run, brand stainless steel doors, so as to protect vehicles and pedestrians. Standard Structure: interior doors emptying telescopic door standard size 320mm, cross tube ensure the most solid and significantly reduce operating noise. [Shengda Po-star products to recommend - Stainless steel door] What is the right to buy stainless steel security door way? (B) the level of security. Safety factor of stainless steel security door into A, B, C three levels, the highest level security performance C, B second, A-level minimum coefficient. Currently marketed in the stainless steel security doors, mostly Class A ordinary for general family households. Requirements A grade stainless steel security door is to the whole bronze, Toray stainless steel doors, open fully enclosed, in the general machinery, hand tools and portable electrical tools of coordination, the weakest link is also resistant to non-normal open The net time is not less than 15 minutes. Look locks. A qualified security door stainless steel is generally used three azimuth orientation lock or five locks, lock not only locks up and down the bar can be inserted locked door to be fixed. Now a lot of good quality anti-theft doors will be embedded with a rubber seal on the door, close the door when it will not issue harsh sound of metal crash.