Drywall Ceiling is a sheet or panel of construction material made of gypsum plaster pressed between thick sheets of fiberglass mats or heavy paper and constructed by iron profile with screws. It is widely used for ceilings and interior walls(Wall Partition)... Drywall is also known as plasterboard, gypsum board and sheetrock. Its has advantage over pop casting type ceiling in terms of perfections, Neat,Clean working environments and fast in construction. its widely used for modern ceiling and wall technology.