Fire brigade auger for use in fire fighting in tunnels for exhausting smoke and heat, comprises equipment stand, which has length of certain meter and width of certain meter

摘要

The fire brigade auger comprises an equipment stand, which has a length of 1.4 meter and a width of 0.1 meter, and two large wheels, which are formed at the front part of the stand with a radius of 0.4 meter. Two small wheels are provided, which are formed at the rear part of the equipment stand with a radius of 0.3 meter.