Air conditioning (central)
Chemicals/Aggressive Fluids
Chilled Water
Compressed Air
Domestic Waste Disposal
Effluents, Mining Slurries, Dredging
Fiber Optic Cables
Fire Hydrants
Hazardous Waste Disposal
Hot and Cold Water Distribution (inside buildings)
Mainline Water Supply and Distribution
Natural and Manufactured Gas
Non-pressurised or gravity flow of town mix or industrial sewer
Odorous and Corrosive Gasses
Roofing
Sanitary Applications
Sewage
Soil, Waste, Rainwater and Vent