15
2018-0123
2017-1130
2017-10Advantages of fire shutter and traditional fire door
Fire shutter door is a combination of fire retardant materials and door characteristics, with fire-resistant, wear-resistant, longer service life and other advantages. At the same time, waterproof, mo26
2017-10Common problems in installation and debugging of fire rolling shutter door
In the process of installation and debugging, there are so many problems in the installation of fire shutter so as to cause the installation and commissioning units to pay attention to them and adjust24
2017-10Where is the fire shutter door set?
According to the process decided, fire shutter door in addition to set up outside the firewall, there is no firewall between the two fire partitions, should also set fire shutter.23
2017-10
Technical Support:sztd168
