CSI categories

CSI categories
Code	Description
01 00 00	General Requirements
02 00 00	Existing Conditions
03 00 00	Concrete
04 00 00	Masonry
05 00 00	Metals
06 00 00	Wood, Plastics, and Composites
07 00 00	Thermal and Moisture Protection
08 00 00	Openings
09 00 00	Finishes
10 00 00	Specialties
11 00 00	Equipment
12 00 00	Furnishings
13 00 00	Special Construction
14 00 00	Conveying Equipment
21 00 00	Fire Suppression
22 00 00	Plumbing
23 00 00	Heating, Ventilating, and Air Conditioning (HVAC)
25 00 00	Integrated Automation
26 00 00	Electrical
27 00 00	Communications
28 00 00	Electronic Safety and Security
31 00 00	Earthwork
32 00 00	Exterior Improvements
33 00 00	Transportation
33 00 00	Utilities
35 00 00	Waterway and Marine Construction
40 00 00	Process Interconnections
41 00 00	Material Processing and Handling Equipment
42 00 00	Process Heating, Cooling, and Drying Equipment
43 00 00	Process Gas and Liquid Handling, Purification, and Storage Equipment
44 00 00	Pollution and Waste Control Equipment
45 00 00	Industry-Specific Manufacturing Equipment
46 00 00	Water and Wastewater Equipment
48 00 00	Electrical Power Generation
50 10 00	General Services
50 30 00	Professional Services
50 39 00	Media and Promotion
50 50 00	Tranportation
50 70 00	Vehicles and Machinery
50 80 00	Equipment and Tools
50 90 00	Associations and Organisations

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