鑄鋁合金殼體,表面噴塑。                                                           The shell is of diecasted A1-alloy with plastic-sprayed surface.
鋼化玻璃罩，具有較強(qiáng)的抗沖擊能力，并有紅，黃，         The enclosure is made of toughened glass with well impulsion-withs-
藍(lán)等顏色可供選擇。                                                                      tanding,and its color can be freely selectde.
鋼管或電纜布線均可。                                                                  Suitable for steel pipe and cable wiring.
符合GB3836-2000，IEC60079標(biāo)準(zhǔn)要求。                                    Suitable for GB3836-2000,IEC60079 standard request