Rescue tripod with a retractable foot made of high strength lightweight alloy, rescue Tripod suitble for height, cliffs and confined space for relief work, common confined spaces are all kinds of tanks, containers, reactors, railway tankers, ships cabin, closed transport corridors, underground pipes (such as cable trenches), flues, tunnels , Grain silos, pits, shafts, pulp ponds, sewage tanks, sewers, cellars, septic tanks, sewage wells, sewers, etc., mostly non-conventional, non-continuous operation of the place. Widely used in fire, municipal, rescue agencies.
