To provide a lock box installation structure which allows designing, manufacturing and construction of a door and a door frame prior to determination of a lock, and enables to easily change a lock box.
A lock installation structure 1 is comprised of a lock box main body 2 having a front surface 11 having a connecting hole 10 formed therein, a decorative laminated sheet 4 having a connecting hole 15 formed therein, and an intermediate sheet having a connecting hole 18 formed therein, corresponding to the connecting hole 10 of the lock box main body 2, and a connecting hole 19 formed therein, corresponding to the connecting hole 15 of the decorative laminated sheet 4. The intermediate sheet 3 is laid on the front surface 11 of the lock box to be securely connected to the same, and the decorative laminated sheet 4 is laid on the front surface of the intermediate sheet 3 to be securely connected to the same. If the intermediate sheet 3 suitable for the size of the lock box main body 2 is provided, the decorative laminated sheet 4 need not be changed. Therefore, by setting the size of the decorative, laminated sheet 4 to the maximum, a door frame can be installed irrespective of the size of the lock box main body 2, whereby designing, manufacturing, and construction of a door and the door frame can be carried out prior to determination of the lock.
FUJITA SHOJI CO LTD
GOAL KK
Next Patent: SAFETY DEVICE