If its made from tin then neither is appropriate. It should be riveted, or joined with self-tapping sheet metal screws.
The best brand for stove top griddle is Chef's Design. I own one myself and absolutely love it!
I believe that the Frigidaire PLMV169D 1.9 CuFt Over-the-Range Microwave Oven would be the best for over the stove.
I don't know what stove is used in a sub shop. well its really any kind. but the best 1 is the fraklen stove.
Stove
To prevent oxidation and allow the alloy to flow into the fitting capillary action (attraction) and it is best to use a non acid flux and if one knows how to braze they can braze joints with a tensile strength of 87,000 PSI without the use of flux PROVIDING you use the correct rod as per AWS
Hudson River Stove Works is a Free Standing Niagara Pellet Stove. This one is very nice and heats well for the size.
A flat top stove should be cleaned with warm soapy water.
Teflon Pipe Dope. Guaranteed I would have to either weld or braze the piping together
If you need a heating stove installed, it is best to hire a professional in the gas or electric field. The best way to find someone to do this for you is to contact your local gas or electric company. They may be able to direct you to a professional who knows how to install a heating stove for you.
An ultrasonic thickness gauge is required for measuring the thickness of different types of materials. The best ultrasonic thickness gauge you can buy is the Defelsko Corporation Ultrasonic Thickness gauge.
Some of the best pellet stoves are breckwell.com and lennonxhearthproducts.com. You can also check out englanderstoves.com.
glass stove tops are very sturdy. but i would recommend something else because glass stove tops can not be sturdy over a while. so other ones are probably the best to get.