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.
Advantages of False Ceiling: 1  It provides a smooth homogeneous surface to the roof. 2  It provides fire protection as it creates compartmentation. 3  False ceiling helps in acoustical treatment. 4  It conceals all the non-pleasing elements and hides it from the viewerâs eyes. 5  It also hides the pipelines and the electrical cables running in the room.