Oh nice! I have some sheet metal, but not sure how to finesse the dome effect and have it even on both sides...looks like this will require some ingenuity, fabrication, & trial-error. What is this, a 'build off'!?!While I've never seen it done myself.........I've heard these work
https://www.webstaurantstore.com/am...MIuoz1zNTK6QIVCIbICh1KEQXBEAQYAiABEgJjrPD_BwE