Difference between revisions of "User:AudreyHead5073"
From Design Computation
m |
m |
||
| Line 1: | Line 1: | ||
| − | + | Provide clearance, as recommended by the heating element manufacturer, between electric heating elements and Class I duct material such as fl exible ducts and duct board. | |
Revision as of 18:55, 25 December 2018
Provide clearance, as recommended by the heating element manufacturer, between electric heating elements and Class I duct material such as fl exible ducts and duct board.