Lay-in grid suspended ceilings are constructed from various different components. They usually form a modular grid at either 600mm x 600mm or 1200mm x 600mm centres.
Suspended ceilings are idea for concealing pipe or ductwork and electrical services. They can incorporate many different styles of light fitting, or hide a lot of mess!
They are also excellent ways to improve acoustics in a room, or to provide fire protection.