First, environmental protection ly2015.2: solid insulation cabinet completely abolished in inflatable ring counter SF6 gas, identified as energy saving products; two, complete: body protection class IP67, fully enclosed, fully insulated, overall realization no exposed live body, white isolation switch design, eliminating the pressure components, immersion tests; three, flexibility: modular assembly units, matching program is complete, any loop can be field-replaceable, a loop can spot any change program; four adaptability: cold regions, high-pressure area, people who work in low-lying areas and frequent operation places, high humidity, strong wind and other applications have obvious advantages zone, and for the explosion-proof products. Solid insulation is a new generation of low-carbon products cabinet. Products are small, compact, high standardization. Since put into use by the majority of users of great recognition and praise. Company Website: http: //www.jilinshengye.com