August 21, 2025 From the 2024 UPC Illustrated Training Manual, Chapter 4 – PLUMBING FIXTURES AND FIXTURE FITTINGS 418.3 Location of Floor...

August 14, 2025 From the 2024 UPC Illustrated Training Manual, Chapter 9, VENTS 909.1 General. Traps for island sinks and similar equipment...

August 7, 2025 From the 2024 UPC Illustrated Training Manual, Chapter 11, STORM DRAINAGE 1101.6.2 Sump. Where it is not possible to convey...