
Chapter 2 Installation of lock
Chapter 2 Installation of lock
2.3 Installation Steps
2.3.1. Hole-making
Drill and cut the hole according to the installation drawings or hole-making templates to locate the
mortise and lock body. It's recommended to locate the handle center line 100cm from the ground.
door
datum line
hole-making template
Distance between
handle and ground
shall be 1000mm.
Mortise
template
strike plate template
three central lines should be in one
09
08
hole-making chart for door
hole-making chart for strike
box and strike plate.