人(ren)(ren)防門,密閉門,人(ren)(ren)防封(feng)堵(du),戰時通風工(gong)(gong)程,人(ren)(ren)防工(gong)(gong)程的(de)維護保養。
生產加工
聚氨酯(zhi)地(di)(di)坪(ping)(ping),食(shi)品廠地(di)(di)坪(ping)(ping),飲料(liao)廠地(di)(di)坪(ping)(ping),固(gu)化劑(ji)地(di)(di)坪(ping)(ping),環氧地(di)(di)坪(ping)(ping)
生產加工
聚氨(an)酯(zhi)地(di)坪(ping),食(shi)品廠(chang)(chang)地(di)坪(ping),飲料(liao)廠(chang)(chang)地(di)坪(ping),固化劑地(di)坪(ping),環氧地(di)坪(ping)
生產加工