Plumbing, Drain-laying and Gas-fitting | Level 3 | 2022
Whakarāpopoto kaupapa
-
-
Monday 06/09/2021
We looked into different types of HWC installations.
-
Tuesday 07/09/21
Lesson on trap seal losses reasons why and how.
-
Recorded on 7/09/21 at 14:00
This covered how discharge units are used for waste pipe sizing.
-