How to install a lock on a set of doors

Tools: 3.5 1.8 extension hand drill and 1.6 hole opener

Lock installed in the middle of the door, open the hole with a hole opener clamped on the hand drill with the general locks open, in the purchase of locks lock box have a labeled size of the floor plan, that map directly affixed to the locks installation parts can be installed according to the map of the openings.

Set of doors and the difference between traditional doors:

From the perspective of the overall material construction of the following differences: "traditional" wooden door selection of pine or cedar to do the inner structure of the outer layer of the sealing folder is a three-plywood ( plywood ), plywood is a multilayer board class, a door from the inner structure to the surface layer of the minimum 8 glued surface, any one of the glued surface problems. Any one of the plywood surface problems will be reflected on the surface. Therefore, the surface of the "traditional" wooden doors appear bumpy, undulation is the result of internal gluing surface problems, while the set of doors using pine or cedar solid wood for the inner structure, the outer layer of the sealing folder Jixiang environmentally friendly density board. From the inner structure to the surface only four glued surface, greatly reducing the possibility of surface bump. The traditional door using plywood finish, solid wood line edging, there will be a color difference between the edging strip and the panel, edging strip shrinkage, degumming and other phenomena.