Difference between revisions of "User:ShawnaCornish2"
From Design Computation
m |
m |
||
| Line 1: | Line 1: | ||
| − | If | + | Flexible Metallic Gas Piping System. If it is not running, you may have a hole in a duct and outside air is blowing into the system. The advantage is that this method has the smallest upfront cost. |
Revision as of 12:05, 19 December 2018
Flexible Metallic Gas Piping System. If it is not running, you may have a hole in a duct and outside air is blowing into the system. The advantage is that this method has the smallest upfront cost.
