7.1 Inheritance | 327
Util. Trunk
Stair
Elev.Janit.
Basic Empty
Floor
Mechanical
Floor
Executive
Office Floor
Standard
Office Floor
Mechanical Floor
Heating/Ventilation
Air Conditioning
Electrical
Transformer
and
Distribution
Phone
and
Data Networks
Empty Office Floor
Basic Empty Floor
Empty Office
Floor
Executive Office Floor
Executive
Office
Executive
Office
Secretary/
Receptionist
Executive
Office
Executive
Office
Secretary/
Receptionist
Secretary/
Receptionist
Secretary/
Receptionist
Standard Office Floor
Office Office Office
Office
Office
Office
Office
Office
Office
Office Office Office
Lav.Lav.
Util. Trunk
Stair
Elev. Janit.
Lav. Lav.
Util. Trunk
Stair
Elev. Janit.
Lav. Lav.
Util. Trunk
Stair
Elev. Janit.
Util. Trunk
Stair
Elev. Janit.
Figure 7.1 A Hierarchy of Floor Types