管道固定支架安裝方法
1.磚墻焊(han)于混凝(ning)土(tu)柱預(yu)埋(mai)鋼板和夾于混凝(ning)土(tu)柱上保(bao)溫(wen)及不(bu)保(bao)溫(wen)單(dan)管(guan)固(gu)定支(zhi)架(jia) 這類支(zhi)架(jia)對于不(bu)保(bao)溫(wen)DN250~300管(guan)和DN125~300保(bao)溫(wen)單(dan)管(guan)的安裝,如圖2-20。2.焊(han)于混凝(ning)土(tu)柱預(yu)埋(mai)鋼板上不(bu)保(bao)溫(wen)雙(shuang)管(guan)固(gu)定支(zhi)架(jia)和保(bao)溫(wen)雙(shuang)管(guan)固(gu)定支(zhi)架(jia) 圖2-21和表...