Commercial
Restaurant, Calmar AB
Gas heat/ electric cooling roof-top unit
Make-up air ventilation
Kitchen exhaust
Hot water tank and basement furnace.
Hot water tank, and basement furnace.
Duct and 636 venting
Hot water tank, and basement furnace.
Duct and 636 venting
Gas meter
Commercial Retail Units, Nisku
In-progress view of spiral trunk and runs from RTU
In progress view from the other side