Taiyuan security door security door _ _ Strong Sheng door industry by Wanbailin district-Sheng distribution of stainless steel products. Wanbailin district-Sheng Stainless Steel Products Distribution Division (www.sxqsmy.net) is a leader in Taiyuan, metal door, over the years, the company is implementing scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Sheng door industry in a strong leadership with the staff warmly welcome all inquiries negotiations to create strong Sheng door industry a better future. First, the appearance (1) frames, doors member surface should be smooth and clean, no dents and mechanical damage. (2) The nameplate marking shall be upright, firm and clear. (3) anti-theft security doors security level should be permanently marked. (4) anti-theft security level marked by Chinese symbols and flat circular composition, Chinese Symbol diameter should be located in the plane of the circle Φ25mm. (5) to Arial gravure form permanently fixed to the inside edge of the hinge angle, height 1600mm ± 100mm from the ground position. Second, the plates and the material (1) sheet materials optional steel, stainless steel, steel / wood, copper or other composite materials. (2) steel sheet thickness a) anti-theft security door by B, C, D level should be used separately 2.00mm, 1.80mm, 1.50mm. b) the doors of the outer panel, the thickness of the inner panel with the "outer panel / inner plate" form said, according to anti-theft security of B, C, D level should be used separately 1.00mm / 1.00mm, 0.80mm / 0.80mm, 0.80mm / 0.60 mm. c) sheet thickness Grade security doors under conditions consistent with its tamper-resistant properties, according to the product design choices thickness. If you choose a steel plate having a thickness should not be less than B-level anti-theft security door, leaf thickness and tolerance requirements. According to the structural characteristics of points stainless steel security doors and windows, there are push-pull fence security doors, flat open fence security doors, security doors and plastic embossed luxury multifunction security doors and other types. For the average consumer, security doors of residents is mainly flat open security doors. Swing is the largest currently on the market demand for a security door. Some call this a standard household door to door or entrance door security door Taiyuan, indicate that this is a distinction between indoor and outdoor door. Therefore, it is in addition to security, but also involves heat, noise, aesthetics and other aspects. Swing from the form is divided into: ordinary door, the door in the door, bomb doors and composite doors. Common Swing is the single fan open closed doors. Fence gate door that is the advantage of swing doors and security doors have dimensions as part of its outer door fence gate, fence gate after security door has a small door, open door can be used as gates ventilation purposes, closed small role as a swing door. Picture Door frames are generally used for larger family residential home, which is to ensure easy access in peacetime, but also easy to make big furniture moved. Also known as a composite door frame two, the front door to the fence door, the back door is a closed swing.