Several common ways of traffic signal lamp factory installed

Traffic signal lamp installation is as follows: (1) cantilever type cantilever type 1: suitable for branch installation, in order to keep the distance between lamp holder, generally install only 1 to 2 set of lights, shop help light sometimes this type of installation is employed. Cantilever type 2: suitable for installation of the main road,

traffic lights installed as follows: ( 1) Cantilever type cantilever type 1: suitable for installation in the branch. In order to keep the distance between the lamp cap, usually install only 1 to 2 set of lights. This type of installation is sometimes used to shop assistant signals. Cantilever type 2: suitable for installation in the main street, higher requirements for light pole, especially in the motor vehicle and non-motor vehicle lanes between the absence of green space. In order to meet the requirements of light installation position, must adopt cross arm, with long light pole must be installed in 2 meters from the curb. The advantage of this installation method is adapted to multiphase intersection signal facilities installation and control, reduce the difficulty of the cable laying project, it is easier to design all kinds of signal control scheme, especially in complex traffic intersection. His arms hanging type 3: not recommended for driving. Only in the median wider and entrance lane number is large, and it is necessary to install at the same time in the intersection of the entry and exit two sets. Therefore, it is a very waste form. Cantilever type 4: suitable for signals horizontal and few parking entrance. ( 2) Column column installation is typically used for laying the signal. The device can be installed on both side of exit lanes or left and right sides of the entrance driveway. ( 3) Door type door type is vehicle lamp posts 10 meters traffic light control mode, suitable for installation in the tunnel entrance above or rudder lane change. ( 4) Attached type horizontal light level installation on the arm of the lights on the vertical bar can be installed in vertical as paving signals. In general, it can be used as a pedestrian - Bicycle lights.