---
title: Domestic Water Piping
…874 unchanged lines
label: Thermal Expansion Compensation Method — Hot Water Piping
type: select
+drawing_ref: "plumbing riser diagrams and expansion detail drawings"
options:
- "Expansion loops — fabricated from pipe and fittings in the routing"
- "Expansion offsets — L and Z bends inherent in the routing"
- "Mechanical expansion joints — axial bellows or slip-type"
− - "Combination as indicated on drawings"
default: "Expansion offsets — L and Z bends inherent in the routing"
```
…438 unchanged lines
## Where manufacturer warranty documentation requires Owner registration, the Contractor shall initiate registration before substantial completion.