The installation height of the mounting bracket can be adjusted within the range of 2.2-2.8 meters. When selecting 2.2 meters, it should prevent man-made demolition and damage. When selecting 2.8 meters, pay attention to the ventilation pipe and other items that affect the visual field of the video detector. The horizontal distance between the mounting bracket and the parking space line can be adjusted within 3-4 meters. When there are two parking spaces, the middle position of the carriageway (width) is selected. This mounting bracket shall be the low installation position of the hoisting equipment in the parking lot. When installing the installation support in the place with slope, the slope of the installation support should be consistent with that of the building. Install the installation support in the building with circular arc, and its circular arc should be consistent. The installation support shall be "horizontal and vertical". After the installation of the installation support, the installation support shall be measured with a level ruler to meet the horizontal requirements, and the laser line projector shall be used to confirm whether the installation support is in a straight line. After the equipment is installed, the height of the installation support and the width of the horizontal distance parking space shall be determined again. Selection of supports and hangers? The following supports and hangers are selected for the installation of installation supports: double pull through wire hangers, single pull through wire hangers, angle iron supports. The double pull through wire hanger is composed of through-bar screws, blasting and beams. Each hanger of the double pull through wire hanger is composed of two through-bar screws. The single pull through wire hanger is composed of through-bar screws, blasting and hanging frame. Each hanger of the single pull through wire hanger is composed of one through-bar screw. Angle iron supports are divided into U-shaped supports and L-shaped supports. Its main material is angle iron, which is used to fix the installation support to ensure that the bridge will not shake at will? The single pull through wire hanger is shown in the figure below. Use a tape measure to confirm the ground point. According to the installation requirements of the video detector of the video parking space guidance system, that is, the video detector is 3 meters away from the front of the parking space line. When the parking space is the corresponding parking space, the installation support should be selected in the middle of the vehicle driving road.

1.使用“激光投線儀”確認頂棚通桿螺絲的位置，并使用電鉆進行開孔。激光投線儀，確認安裝支架支吊架位置。

1. Use the "laser line projector" to confirm the position of the ceiling through-bar screw, and use an electric drill to make holes. Confirm the position of the support and hanger of the installation support with the laser projection instrument above.

2.安裝支架支吊架間距為3米，在直線與彎通連接處0.3米的位置使用吊架。安裝支架的安裝高度為2.5米。

2. The distance between the support and hanger of the installation support is 3 meters, and the hanger is used at the position of 0.3 meters at the connection between the straight line and the elbow. The installation height of the mounting bracket is 2.5m.

3.根據現場地面與頂棚的高度計算通桿螺絲的長度，并使用切割機進行切割處理。注：確認通桿螺絲位置時建議比原來長度稍長幾公分確保可以小幅度調整安裝支架水平位置。 五、使用拉爆與通桿螺絲相結合將通桿螺絲固定在頂棚確定的位置，并在通桿螺絲的下端安裝吊框，吊框選用安裝支架廠商提供的原件。

3. Calculate the length of the through rod screw according to the height of the ground and ceiling on site, and use the cutting machine to cut it. Note: when confirming the position of the through rod screw, it is recommended to be a few centimeters longer than the original length to ensure that the horizontal position of the mounting bracket can be adjusted slightly. 5、 Use the combination of blasting and through-bar screws to fix the through-bar screws at the position determined by the ceiling, and install a lifting frame at the lower end of the through-bar screws. The lifting frame adopts the original provided by the installation support manufacturer.

4.安裝支架組裝與安裝安裝支架的直線段之間連接使用廠商提供的連接件。安裝支架應當在建筑物伸縮出設置安裝支架伸縮 縫。具體辦法：安裝支架連接處一端安裝支架連接片上螺絲不上即可安裝支架直線段安裝時，直接將安裝支架穿過吊框，連接縫使用聯接片連接。

4. The connection between the installation support assembly and the straight-line section of the installation support uses the connector provided by the manufacturer. The expansion joint of the installation support shall be set at the expansion outlet of the building. Specific method: install the bracket without screws on the connecting piece of the mounting bracket at one end of the mounting bracket connection. When installing the straight section of the bracket, directly pass the mounting bracket through the hanging frame, and connect the connection joint with the connecting piece.

5.并安裝跨界軟銅線：安裝支架位置矯正與檢查確保安裝支架安裝完成之后處于水平位置，如不符合要求應當立即進行調整。確保安裝支架前端與后端處于同一直線上，如不符合要求立即進行調整。

5. Install cross-border flexible copper wire: correct and check the position of the installation support to ensure that the installation support is in a horizontal position after installation. If it does not meet the requirements, it should be adjusted immediately. Ensure that the front end and the rear end of the mounting bracket are in the same line, and adjust immediately if they do not meet the requirements.

6.確保安裝支架連接處應有軟通線連接，如沒有應當立即增加。確保安裝支架某一直線段起始端與末端應當有角鐵加進行固定，安裝支架超過一定距離時應當選用角鐵支架進行固定。確保安裝支架距離地面高度一致，如不符合要求立即進行調整。確保安裝支架距離車位線位置符合設計要求，如不符合要求立即進行調整。

6. Ensure that the connection of the mounting bracket should be connected with flexible wires. If not, it should be added immediately. Ensure that the start and end of a straight section of the installation support should be fixed with angle iron. When the installation support exceeds a certain distance, angle iron support should be selected for fixation. Ensure that the height of the mounting bracket from the ground is consistent, and adjust it immediately if it does not meet the requirements. Ensure that the distance between the mounting bracket and the parking space line meets the design requirements, and adjust it immediately if it does not meet the requirements.