1.wooden fire door suitable for swing doors must be open and flexible, and has its own closed functionality.
2.wooden fire doors should be used for evacuation routes in case of fire can quickly turn off the feature, and is open to the direction, not install locks and latches.
3.double with fan or more wood fire door must be closed to order.
4.wooden fire door frames and lap Department should leave the CD door seal groove and set fill seal made of non-combustible materials.
5.when the conditions appropriate for door leaf and door frame Assembly set, installed all the hardware, and then complete the installation.
6.wooden fire doors are made, immediately brush over the end of oil (exp), avoid wet deformation.
7.hardware installation using wood screws, no nails instead.