Electric garage door installation: 1, track installation: According to the door width and height to determine the position of the two track fixity and measuring the level of horizontal pipe, and then square head M8 × 41㎜ the screws. Associate level measured with a tape measure distance to the wall and two horizontal rail track between the quasi-horizontal ruler measuring the level of rail level, then M6.4 × 14㎜ the cap screws and hex nuts horizontal rail connections with the horizontal rails and track fixity secure the connection. With eyes made of steel with two tripod, and then ends with a horizontal rail M6.4 × 14㎜ the cap screws, nuts connection with M8 × 70 mm of expansion bolt to the ceiling or wall. 2, the torsion spring installation: the torsion center bracket, nylon apron, flange, to match the weight of the door torsion spring, locking flange, reel, bearing bracket in order (to distinguish between left and right side) sets on galvanized steel, and note the parts are installed correctly. M8 × 41㎜ with square head screws torsion center bracket to the upper middle position short wooden entrance garage door manufacturers, and attention to avoid the installation location chain box. M8 × 40 mm bolts with the torsion center bracket, nylon apron, flange, and a replica of the garage door torsion spring connection, then the torsion spring and locking flange connection. Then the lower end of the bearing bracket with a large cap screws and nuts and horizontal rail connection M9.5 × 19㎜ connection fixed shutter garage door, the upper end of the bearing bracket with square head screw M8 × 41㎜ fixed to the side of the wooden frame on. Garage door using a four-point to note: In many cases the majority of consumers do not pay attention to the safety of everyday use, that high security garage door, and what accident does not happen, for the sake of safety garage door, we want to popularize small series under Please install the remote control and manual workers demonstrate key switch door 1) receipt of the remote control and key: garage door using four things to note. 2) Be sure to install the officers after the installation is complete door body is commissioning before the transfer and remote control key, warranty card after running smoothly. 3) prohibits the operation of the door can not see where the remote control operation, in order to avoid accidents or garage door open by mistake. 4) The door is running prohibited person or object from below through the door, or at the bottom of the door to stay. Shutter garage doors | garage door Yuanping | strong Sheng door industry by Wanbailin district-Sheng distribution of stainless steel products. Wanbailin district-Sheng Stainless Steel Products Distribution Division (www.sxqsmy.net) strong, credible, in Taiyuan, Shanxi metal door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the strong Sheng door industry and you work into the brilliant, for a better future!