Includes tabs for the following books:
- Modern Refrigeration and Air Conditioning, 20th Ed
- Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
- International Fuel Gas Code, 2018
- HVAC Duct Construction Standards, Metal and Flexible
- Manual N - Load Calculation for Small Commercial Buildings
- International Mechanical Code, 2018
- NFPA 58 Liquefied Petroleum Gas Code 2011 Edition
- Manual D
- Pipefitters Handbook - 3rd Edition
- Manual J - Residential Load Calculations
