=6. Considerations in Planning.=—The outline of the building is
determined by the site, and owing to irregularities in the site
generally purchased for manufactory purposes, it is frequently
difficult to properly design buildings of this character. The factors
that probably influence the design mostly, after the location of the
column supports, and consequently the spacing of the windows has been
determined upon, are the stairways and elevators.
In many cases, these are the only subdivisions of the main-floor plans,
and in order to comply with the rules and regulations of the local or
state governments, and of the Underwriters’ Association, they demand
primary consideration. The stairways must as well be easy of access,
while the elevators must be conveniently located for the delivery and
receipt of goods from the first floor of the building.
Another factor that is likely to enter into consideration of the design
is the toilet rooms, which must be placed against an outside wall, and
convenient to any part of the floor.