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.
Ceiling tile may be lightweight or heavyweight. Most can be cleaned with a damp cloth or vacuumed. Many suspended or drop ceilings take coffered tiles. Coffered types of drop tile stick out above the ceiling line. Filler tile is thin with a subtle texture as this type is made for cutting and filling in ceilings around the edges of other tiles.