Div 00
Procurement and contracting requirements
Div 01
General requirements
Div 02
Existing conditions
Div 03
Concrete
Div 04
Masonry
Div 05
Metals
Div 06
Wood, plastics and composites
Div 07
Thermal and moisture protection
Div 08
Openings
Div 09
Finishes
Div 10
Specialties
Div 11
Equipment
Div 12
Furnishings
Div 13
Special construction
Div 14
Conveying equipment
Div 21
Fire suppression
Div 22
Plumbing
Div 23
HVAC
Div 25
Integrated automation
Div 26
Electrical
Div 27
Communications
Div 28
Electronic safety and security
Div 31
Earthwork
Div 32
Exterior improvements