The Ontario Building Code | Freeze Protection for Fire Protection Systems

9.10.20.5. Freeze Protection for Fire Protection Systems

(1) Equipment forming part of a fire protection system that may be adversely affected by freezing temperatures and that is located in an unheated area shall be protected from freezing.

9.10.21. Fire Protection for Construction Camps

9.10.21.1 Requirements for Construction Camps

(1) Except as provided in Articles 9.10.21.2. to 9.10.21.9., camps for housing of workers shall conform to Subsections 9.10.1. to 9.10.20.