The GT system consists of up to 8 main buildings and 24 tenant buildings.
Main building:
A control section that functions as a main entrance, guard station, security center, administration offi ce, etc. A main building includes no
residential/tenant stations. You can call up all of the residential/tenant stations and guard stations from an entrance station or guard station in the
same system (site).
* A station that is not programmed cannot be called.
* Modular type entrance stations cannot be installed in a main building. Only all-in-one type can be used.
Tenant building:
A section of collective housing. A tenant building includes residential/tenant stations, entrance stations and guard stations. You can call up all of
the residential/tenant stations and guard stations from an entrance station in the same tenant building. However, you cannot call stations in
another tenant building.
Example : A system (site) consisting of 1 main and 3 tenant buildings