管道固定支架安裝方法
1.磚墻焊于(yu)混(hun)凝土柱預埋(mai)鋼(gang)板和(he)夾(jia)于(yu)混(hun)凝土柱上保(bao)溫(wen)(wen)及不保(bao)溫(wen)(wen)單(dan)(dan)管固(gu)定支(zhi)(zhi)架 這(zhe)類支(zhi)(zhi)架對于(yu)不保(bao)溫(wen)(wen)DN250~300管和(he)DN125~300保(bao)溫(wen)(wen)單(dan)(dan)管的安裝,如圖2-20。2.焊于(yu)混(hun)凝土柱預埋(mai)鋼(gang)板上不保(bao)溫(wen)(wen)雙(shuang)管固(gu)定支(zhi)(zhi)架和(he)保(bao)溫(wen)(wen)雙(shuang)管固(gu)定支(zhi)(zhi)架 圖2-21和(he)表...