Cabinet HFC-227ea gas extinguishing device GQQ70/2.5 GQQ90/2.5 GQQ120/2.5 GQQ150/2.5
Beijing Leader Haixin Gas Fire Extinguishing Syste
p1Src=//y1.yzimgs.com/uploads_old/468945/2015052213074596_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/468945/2015052213074613_old.jpg