Installation requirements pole arm length to pick the actual site conditions prevail. The following is the detail of specific process requirements. 1. Basic Construction 1.1. Pole base A. Purpose: Fixed camera pole; B. Infrastructure, size: as shown in Figure; C. The base model: determined by the desired rod fixed camera models; D. Production Location: Making the basis of "equipment layout plan" camera pole position marked; E. Production requirements: 1, shall comply with the relevant provisions of the current national standard "electrical installations engineering cable line construction and acceptance"; (2) there should be between the base and the manhole pipe threading, and placed wire; 3, on the basis of steel reinforced by M20 Standard tapping with two galvanized screws, flat washers and spring washers, one each. F. Material: 8mm steel, 20mm steel, C25 concrete, gravel, 2.5 inches PVVC elbow; 1.2 manhole production A.. Purpose: to facilitate cable laying and detection systems; B. Infrastructure, size: as shown. Depth chart indicate only high wide wells and wells, other size is determined by the construction side under field conditions; C. Production Location: In the "equipment layout plan" marked position manhole production; D. Production requirements: 1, shall comply with the relevant provisions of the current national standard "electrical installations engineering cable line construction and acceptance of norms"; 2, good sealing performance and waterproof manhole. E. Materials: masonry, cement, steel; 1.3 cable pipe laying A.. Purpose: laying cables to prevent cable damage; B. Pipeline route: Press "equipment layout plan" type and route marked out pipe laying, underground pipe. Note that the figure indicated in diameter; C. Production requirements: 1, shall comply with the relevant provisions of the current national standard "electrical installations engineering cable line construction and acceptance of norms"; 2, cable tube sealed, waterproof performance is good; 3, the cable pipe from the ground should not be less than 0.7 meters ; 4, the cable outlet pipe should be free of burrs and sharp edges and corners; 5, placed inside the cable wire threading pipe. D. Materials: 1. Pipe laying steel pipe; 2, pipe laying out the use of PVC pipe. 1.4. Grounding installation A. Purpose: To prevent external voltage endanger the personal safety and damage to the equipment, electrical interference suppression to ensure the device is working properly; B. Ground structure, size: as "grounding structure diagram" shown; C. Installation position: Press the "equipment layout plan" marked the installation of grounding position. Drawing Number:; D. Installation requirements: 1, shall comply with the relevant provisions of the current national standard "electrical installations engineering cable line construction and acceptance of norms"; 2, welding grounding should take welding, lap welding length is 6 times the diameter of the round; 3, below ground mounting point should no pipes, cables pass; 4, grounding installation depth as "grounding installation diagram" shown; 5, after the grounding of the installation is complete, you should use to measure ground resistance ground shake table size, require grounding resistance is less than 4Ω. Note should be measured immediately after the rain resistance. D. Material: 2.5 inches flat steel and 30 * 5. 2. rod production and installation of 2.1. Rod production and installation of A. Purpose: PTZ camera is installed; B. Camera pole structure, size: see "Camera pole figure"; C. Production requirements: See "Camera rod map" text; E. Installation: Screw connection with the camera fixed rod through basic infrastructure, such as "post-mounted camera scene diagram of" F. Installation Tools: adjustable wrench; G. Installation requirements: 1, the installation firm; 2, the camera should be perpendicular to the horizontal centerline of the rod; 3, the imaging center pole into two kidney-shaped hole 180o angle connection should go parallel with the road; 4, in the bar at the bottom of the camera to each manhole place with wire threading between waist-shaped hole. 2.2 PTZ camera production and installation