Dec.2016, we exported 30 sets Lighting tower with the model no. of GLT1400T1 to South Korea Military Usage.This kind of Light tower is telescopic, which the max.height is 9.2m, with 6 section, manual lifting system, 4 support and wheels. but it's portable (truck-tailed), with the weight of 950kg. It's with soundproof generator,elevating frame is made of premium stainless steel saqure pipe. Rail wheel can move on the pits road surface and the railway.