Door Definition: with anti-theft locks, within a certain time under certain conditions, can resist the non-normal turn, has a certain security performance and compliance with the appropriate level of anti-theft security door. Category: Press theft security level is divided into four, namely A, B, C, D four descending, descending. Intelligence: Intelligent mainly reflected in its key components (locks), including all types of electronic locks have begun widespread use, such as fingerprint, password, IC card lock. With advances in technology, networking security door locks replaced with a smart addition to the traditional mechanical locks external electronic security doors, will also work with smart home system with security, appliance control, child care and other functions of the elderly binding, and can be networked alarm, video monitoring, data transmission and remote control functions Taiyuan, security doors, security doors which are a manifestation of intelligence. Today many types of security doors on the market, according to the Ministry of Public Security promulgated standards GB25-92 "anti-theft security door general technical conditions", security doors can be divided into fence security doors, solid doors and composite doors three kinds. Fence security door is usually more common welded steel pipe made by security doors, its biggest advantage is airy, light, attractive appearance, and relatively low prices. The security doors on the half pipe for fence or steel plate Shanxi security door manufacturers, the lower half for cold-rolled steel, the use of multi-point locking lock, ensuring the ability tamper security door. But as effective as the anti-theft security door enclosed. Entity extrusion cold-rolled steel door, door all steel plate thickness more than 1.5 mm 1.2 mm and security doors, impact resistant and strong. Within the leaf filled double steel fireproof rock wool insulation materials, with security, fire protection, thermal insulation, sound insulation and other functions. General entity type anti-theft doors are fitted with cat's eye, doorbell and other facilities. Composite Door combination of entities from the door and the fence-style security doors made with theft flies and mosquitoes in summer, warm in winter and cool air ventilation noise characteristics. Electronic security door security door _ _ Taiyuan strong Sheng Door Industry (View) provided by Wanbailin district-Sheng distribution of stainless steel products. Wanbailin district-Sheng Stainless Steel Products Distribution Division (www.sxqsmy.net) quality services and products, and are subject to approval and trust of new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union Support icon on the page, you can talk directly to our customer service staff, to our future cooperation happy!