Follow the technician to do the maintaninance at the CCTV at the gas compressor building and at gas receiving station. It will be check every 4 months.
1) junction box - to check either it is ok or not, good condition or not. Also check either in the junction box is free from dust and water.
2) lens 3) stand CCTV
PTZ is one the camera that used for CCTV. It can zoom and move right or left.
junction box and stand of CCTV
in the junction box
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