Smacna Cad Standard
AHRI Standard 410-2001 With Addenda 1 2 and 3
PALING - Soil, Waste & Vent Piping System
BS en 12056-3-2000 Gravity Drainage System Inside Buildings Part 5
BS 3974 Pipe Support
Swimming Pool Design & Build
HAP-4-2-Manual
ASHRAE Publications Catalogue 2012
Fans & Blowers
MS 1228 1991
Plumbing Engineering Design Handbook Vol-1-2004
'Ex' Protection in Oil & Gas
Specific Gravity, Head & Pressure Relationship
YORK Absorption Chiller - How It Works - Single Effect
HVAC Handbook New Edition Part 1 HVAC Load Estimating
BS-476 Part-21 Fire tests on building materials and structures
BS-476 Part-23 Fire tests on building materials and structures
BS 10-2009 Specification for Flanges and Bolting for Pipes, Valves and Fittings
RAL Colour Chart
The Basics of Fan Performance Tables, Fan Curves & System Resistance Curve