Enhance the aircraft, also known as jack planes, the door frame "or" two words to enhance the aircraft's role is: to prevent lateral deformation of the template in the process of sliding all the vertical load transfer to the jack, at the same time, platform and operating system templates Liancheng one. Enhance the aircraft by the 20 "channel its beams and columns as a" door "type, in order to enhance its rigidity, in the beams used the following angles were 450 arts 50x5 column angle and welding, with the upper beam gantry (D48 steel for reinforced under-oriented.ProductnameHoist FrameModelST-3000FunctionAsapartoftheequipment,italsocanbeusedforotherequipmentalone.characterIthasthecharacteristicsofbearingthehighpressureandtemperature,italsohaslonglife.UnitPrice(us$)600BrandNameXINGGUOYEYA