Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 1. The installation can be completed without and can be installed in the overhanging position. 2. Release the two hooks on both sides of the shield. 3. Spread the cage just enough to clear the sprinkler frame and deflector, taking care not to damage the sprinkler. 4. the open end of the cage at the bottom of the sprinkler between the frame and the thread. 5. Re the two hooks on both sides of the sprinkler. Make the concave skirt is correctly repositioned on the nozzle holder according to the nozzle manufacturer's instructions. 6. only when the embedded nozzle cover can be installed without interfering with the nozzle manufacturer's installation of the nozzle according to the installation instructions and installation instructions. 7. For embedded shield. Re the two hooks on both sides of the sprinkler. Suitable for embedded sprinkler applications. Description: Item Type :Fire Sprinkler Headguard Fit For Fire truck Sprinkler Headcage Colour:Silver Material:metal Package Contents: 1 * Fire Sprinkler Headguard Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.