国产成人精品一区二区三区,亚洲国产精品嫩草影院在线观看,成人免费一区二区三区视频软件

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高桿照明系列B

● 照明面積大,照明效果好,光源集中,光照均勻,眩光小,易于控制、維修。
● 適用場所:城市廣場 、車站、碼頭、公路、體育場、立交橋等。
● 燈桿為優質鋼板經模壓成多棱錐形插接式鋼桿,經熱鍍鋅防腐處理。
● 燈盤骨架采用優質不銹鋼制成。
● 緊固件螺栓、螺母為不銹鋼。
● 高度:20-40m
● 光源:400W-1000W鈉燈。
● The large area lighting, good lighting effect, light source, uniform illumination, glare, easy control and maintenance.
● The suitable place: the city square, station, wharf, highway overpass, stadium, etc..
● The pole for the high-quality steel plate by moulding into pyramid plug type steel pole, hot-dip galvanized anti-corrosion treatment.
● The lamp is made of high quality stainless steel skeleton.
● The fastening bolt and nut for stainless steel.
● Height: 20-40m
● Source: 400W-1000W lamp.

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国产成人精品一区二区三区,亚洲国产精品嫩草影院在线观看,成人免费一区二区三区视频软件