Besides the wiring, the curb is flashed in on an asphalt roof with rubber. http://hvac-talk.com/vbb/images/smilies/13.gif
No permit on a permitted job, no firewrap on greaseduct. to close to the edge of the roof, no rails, no hinges, no grease trap.
No permit on a permitted job, no firewrap on greaseduct. to close to the edge of the roof, no rails, no hinges, no grease trap.


