Each Selection of Grid Package will have the required numbers of components which you may need for Selected Square Meter Area to covered. CMC CROSS TEE SECTION 1200MM x 24MM CMC CROSS TEE SECTION 600MM x 24MM CMD MAIN TEE RUNNER SECTION 2400MM x 24MM PERIMETER ANGLE TRIM 2400 ANGLE BRACKET GALVANISED WIRE ROLLS Ceiling Tiles is not Included in this Package. You can order them separately. A typical suspended or false ceiling gridwork is made up from a combination of metal interlocking sections connected together to form the openings for ceiling tiles. The metal channels are formed in the shape of an upside down ‘T’ which is usually finished with a white paint to match the ceiling tiles insitu. The T bars are supported at various intervals by a suspension mechanism, usually galvanised wire. The ceiling is usually supported around the perimeter by an ‘L’ shaped metal section, referred to as edge trim. *Typical construction of a 600 x 600mm lay in suspended ceiling. Main Runner 3600mm Cross Tee 1200mm Cross Tee 600mm Suspension Wire Edge/Perimeter Trim 3000mm Suspended Ceiling Tile