Gypexim Acoustic Ceiling tiles sectioned in metal grids and are ideal in places where there are a lot of hard surfaces and sound bounces easily from walls to ceilings to floors. They are available in varying levels of reflectivity and also fire and humidity resistance.
Metal ceiling tiles do not decay, break, or absorb water, and they actually strengthen a structure. They are moisture resistant as well as mould and mildew resistant, which adds to their long-term endurance. They don't crack or deform over time and keep their original shape.
Dome is recessed into your standard ceiling. It's also popular in entryways and other small spaces because it can give the appearance that the entire ceiling is domed...