Pneumatic Strut is a very important parts in shoring & stabilization kit, it is the main parts for many special use, during the traffic accident, it can be used for stabilization or coordinate to the hydraulic strut for lifting to a higher height. In the earthquake disaster, building collapse, mine, two sets or more can work together to support the wall against collapse, support the roof against bury, keep the passageway safe and promise that people can go in and out. Pneumatic strut can be adjusted to the right position in advance, or powered by foot pump and lift to the right position.