A built-in microwave is suitable for installation in a cabinet.
Microwave oven is used to create microwave radiation of suitable freq....
You should buy a cabinet suitable for the kind of chemicals you have. Ensure that each are classified so they're not mixed in with chemicals that are not suited together. If there are flammables, label the cabinet "flammable" and ensure proper precautions are met.
Instructions on any kind of installation of entertainment furniture like a television cabinet can be found on the web. Sites like Do It Yourself have step by step detailed instruction on how to do so.
You do NOT paint inside a microwave !
Microwave oven
The kind of welding that is suitable for strong joints is Tee joints
Microwave is applying microwave radiation to chemical reaction.
people food
plate
Don't be stupid! You can't put metal in any kind of microwave.
Most microwave ovens are a rectangular box of some kind, but there are a few that are shaped like cubes.
it is a kind of active repeater that uses IF process...