sRTP管道是指(zhi)鋼絲網(wang)(wang)骨架塑(su)料復(fu)合管道，結構為(wei)在PE管道上纏繞鋼絲網(wang)(wang)作(zuo)為(wei)增強層(ceng)，并且使用(yong)(yong)熱熔(rong)膠作(zuo)為(wei)層(ceng)間復(fu)合的粘合劑。具(ju)體結構如下圖所示(shi)，從里到外由：內層(ceng)塑(su)料、專用(yong)(yong)熱熔(rong)膠、纏繞鋼絲網(wang)(wang)、專用(yong)(yong)熱熔(rong)膠、外層(ceng)塑(su)料組成。
