Director's Advisory FS-149-09 / FS-151-09 R1

Director's Advisory FS-149-09 - Six Foot Clearance Between Roof Edge and Gas-Fired Appliance.

Advisory FS14909


*Click image to enlarge.

Director's Advisory FS-151-09 R1 - Six Foot Clearance Between Roof Edge and Gas-Fired Appliance.

Advisory FS14909


*Click image to enlarge.

HVAC TECH GROUP - Director's Advisory FS-149-09 / FS-151-09 R1
https://hvactechgroup.com/article.php/20090326173945920