The product selects the vertical long aluminum material big handle, presents the soft has the rigid, the fixed fan is connected by the strut, has further fixed function, suits the large-scale non-standard manufacture. The product uses all toughened glass, the national standard alloy aluminum material, the aluminum surface coloring uses the automobile high temperature metal baking paint, the characteristic is the outward appearance is beautiful, the gloss is good, the color is elegant, the product all passes the environmental protection test.