State security doors and the box size is also provided. Here a brief introduction to Run Industry and Trade: General There are four sizes, height of 2050mm and 1970mm two heights, width of 860mm and 960mm after two types of combinations can be: 2050 * 860,2050 * 960,1970 * 860,1970 * 960, height 2050mm total height of 2.05 meters is the door, if the user doorway height is 2070mm 2050mm height can be purchased wholesale security door, you need to leave a margin of about 20mm, more easy adjustment during installation. Outside the open door into the open and inside are two, but to identify the direction of the door are outdoor identify. Direction is divided into: the outer left open, right outside the open, open the left, inside right open. Distinguished from the hinge (hinge) side prevail. Outside left open as an example: in the face of the doorway outside the security gate brand, hinge (hinge) in the left-hand side is left open outside, and so on. A high-end boutique manufacturers in Zhejiang Industry and Trade Co., Ltd. Run security door manufacturer, is focused on the production of steel doors, wall doors security doors, steel doors cover large companies. Offer price of steel doors, steel doors wholesale joined, wall gate prices, wholesale wall door joining steel sleeve door price, steel door sets wholesale join. Run Industry and Trade to remind you to buy a product will have to be based on personal preferences and economic conditions to decide. A Run Industry and Trade that consumers should be based on the size of the bedroom doorway, turned the direction of the actual requirements, select the appropriate color patterns, such as security doors. Do not blindly buy. And at the time of purchase must sell the factory to produce the relevant departments of qualified testing to prove, so as to secure, in order to judge whether the technical requirements of their national regulations. Security doors are the first check of your home, be sure to choose high-quality products, selection of high-quality security doors on to a Run Industry and Trade, the price is reasonable. Wholesale security door, security door, a fountain of Industry and Trade of the professional manufacturers is provided by a Run Co. Zhejiang. Zhejiang A Run Co. (www.zjyrgm.com) strong, credible, Jinhua in Zhejiang security door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead a Run Industry and Trade into the brilliant and you work for a better future!