The fire door lock and closer installing

Date:Sep 27, 2019

Yesterday we went to our factory for studying the fire doors lock and cloer installing.

First,have technician to teach us,he will show to us how to install.

Then we will do it by ourselves to understand more about the fire door lock and closer.

The installing lock including Cylinder,Mortise lock,Panic Bar.

Because we will went to Canton Fair for installing our steel and wood fire rated door.

So we must can do .