Week 31, Day 2:
- More first-fix
- Routing some of the semi-rigid ventilation ducts for the MVHR system, relatively easy using the plastic ducts and with the Easi-Joists but still something of a challenge in the more congested areas

Week 31, Day 2

All the ventilation ducts need to pass through the Second Bedroom ceiling

Some of the rooms require twin ducts to carry the required flow rate