矿用防火栅栏两用门 井下硐室防护门 安全隔离性强 尺寸可定制

 <晴风村n style="color: rgb(51, 51, 51); font-family: null; font-size: 16px; font-variant-numeric: normal; font-variant-east-asian: normal; line-height: 28.8px; widows: 1;">防火栅栏两用门用于井下主排水泵和主变电所硐室之间；采区变电所的通道内；带式输送机，绞车配电电气设备和变电硐室等通道内，如井下发生火灾时，使燃烧不扩散蔓延，保证矿井安全。<晴风村n style="color: rgb(51, 51, 51); font-family: null; font-size: 16px; font-variant-numeric: normal; font-variant-east-asian: normal; line-height: 28.8px; widows: 1;">MFHSL1.6*1.8防火栅栏两用门为常规栅栏门，图号B85-372.30，重量264kg。<晴风村n style="color: rgb(51, 51, 51); font-family: null; font-size: 16px; font-variant-numeric: normal; font-variant-east-asian: normal; line-height: 28.8px; widows: 1;">本防火及栅栏两用门由门框，门扇，闭锁装置等部件组成，结构牢靠。