A solution of known molarity is called a standard solution. Its concentration is determined by a process known as standardization. solution of known molarity is called a standard solution. Its concentration is determined by a process known as standardization.
1. Gypsum False Ceiling: Gypsum false ceiling is a hydrated sulfate of calcium. This type of false ceiling are lightweight, sound insulated, fire resistance, soft and thermally insulated. Gypsum false ceiling comes in the shape of square boards that are hung with the help of iron framework.
Types of Suspended Ceiling Tiles. The most popular types of suspended ceiling tiles lay in an exposed suspended ceiling grid. Dependant upon the configuration, the tiles will normally measure 59.5cm x 59.5cm or 119.5cm x 59.5cm.