... (992lbs.)On the top , you can mount the camera ,antenna, light, radar ,mobile equipment etc.We will ... is made of high strength ,lightweight 6063 aluminum alloyThe surface finish is hard anodized coating that ... is strong corrosion resistanceApplicationOur products are widely used in CCTV, Firetruck , Trailer , Cabin,Shelter, Emergency Lighting ... High pneumatic telescopic lifting mast for CCTV camera