A suspended ceiling is a metal grid supporting lightweight panels made out of plastic or fiberglass.
Most municipalities regulate how low the ceiling can be from the floor. Typically, the requirement is seven and a half feet, but some jurisdictions make exceptions for renovations.
Having a drop ceiling in the basement allows you to finish the basement but still have access to the plumbing pipes, HVAC ducts and electrical wires running through the walls and floor above.
Drop ceilings provide a better sound barrier than drywall ceilings.
Drop ceiling kits average around $200 to $400 for a 10-by-12 foot room.