So many stove tops available nowadays which can make the shopping a bit difficult. There are pros and cons to a flatop. here is some infor: www.kraftbrands.com/stovetop/
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.
Mastaba
That would depend on the kind of stove that you have.
A gas stove uses natural gas or propane.
NO
You need a special kind of stove that can handle liquid hydrocarbons.
Go to an ethnic grocery store in your area. Buy a burner grid to fit a wok. Then buy a wok. You will get the best prices at these stores.
It depends on what kind of stove. Usually they're measured in feet or inches.
Electric stoves are not as good as gas stoves, it's hard to change or lower the temperature in an electric stove, but it is a cheaper option than a gas stove.
It is not recommended to convert a potbelly stove into a propane stove, as this could be dangerous and may void any warranties. It is best to purchase a propane stove that is designed for that purpose.
fireplace
Heat. (by convection and radiation)