Over a 6-year period, the lots comprises the following types of system:

• door entry systems and access controls;

• close circuit television system;

• automatic doors;

• power gate and barriers;

• replacement door entry system.

Over a 6-year period, the lots comprises the following types of system:

• door entry systems and access controls;

• close circuit television system;

• automatic doors;

• power gate and barriers;

• replacement door entry system.

Over a 6-year period, the lots comprises the following types of system:

• door entry systems and access controls;

• close circuit television system;

• automatic doors;

• power gate and barriers;

• replacement door entry system.