Submittal
17
tiers, and penthouses with headroom height of 7.5 feet or greater. Building square 
footage is measured from the exterior faces of exterior walls or from the centerline of 
walls separating buildings, but excludes covered walkways, open roofed-over areas, 
porches and similar spaces, pipe trenches, exterior terraces or steps, chimneys, roof 
overhangs, and similar features. 
 .02 Building within the Scope of Standard 90.1-2001. A structure that-- 
    (1) Is wholly or partially enclosed within exterior walls, or within exterior 
and party walls, and a roof, affording shelter to persons, animals, or property; and 
    (2) Is not a single-family house, a multi-family structure of three stories or 
fewer above grade, a manufactured house (mobile home), or a manufactured house 
(modular). 
 .03 Conditioned Space. Any enclosed space within the building qualifying as 
cooled space, heated space, or indirectly conditioned space defined as follows: 
 (1) Cooled Space. An enclosed space that is cooled by a cooling system 
whose sensible output capacity exceeds 5 Btu per hour per square foot of floor area. 
 (2) 
Heated Space. An enclosed space that is heated by a heating system 
whose output capacity relative to the floor area exceeds 5 Btu per hour per square foot 
of floor area. 
 (3) Indirectly Conditioned Space. An enclosed space (other than a heated 
space or a cooled space) that is heated or cooled indirectly by being connected to 
adjacent space(s) and that satisfies either of the following conditions: 
      (a) The space’s surface area that is adjacent to heated or cooled 










