泡沫滅火劑專用輸送管需選用耐腐碳鋼或不銹鋼材質，嚴禁混用普通鍍鋅薄壁管。管網布設需留排氣口、設坡度防積液，法蘭、墊片采用耐油耐原液密封件；泡沫液儲罐與比例器連接管路需短直少彎頭，減少壓力損耗。安裝完成后做水壓、氣密性試壓，避免后期跑液、串液，保障機電泡沫系統安裝合規。
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