General diffused
Direct-Indirect
Semidirect
Semi-indirect
Indirect
Direct
Door
o Head
o Jamb
o Rail / Stile
Window
o Head
o Jamb
o Sill
o Mullion
Reinforced Concrete
Structural Steel
Steel Truss
Space Frame
Steel Joist
Rafter Framing
Wood Truss
Wood stud framing
Metal Stud Framing
Wood Post and Beam
Steel Beam
Masonry (any)
Concrete CMU
Concrete - formwork
Concrete – precast
Concrete – tilt up
Pier Foundation
Pile Foundation
Wall Foundation
Slab Foundation
Structural
Enclosure
Plumbing
HVAC
Electrical
Lighting
Life safety
Circulation and egress
Security
Vertical conveyance
Accessibility
Directional
Communication