A cleanroom is a composed environment free from dust, microbes and aerosol particles. These harmful pollutants get thrown out of the room to keep the area of the room clean. Majorly, the cleanrooms are used for manufacturing industries like pharmaceutical, electronics, biotech and semi-conductor production. A modular cleanroom is a pre fabricated room as all the integral parts of the room are custom made and they get assembled to create a modular cleanroom. These pre-fabricated components include wall,ceiling panels,air locks and so on.There are certain products which should be avoided in a cleanroom which include food items, wrist watches, jewelry. One important thing to note is no two modular clean rooms are similar, the design and structure of each room differ as per the requirements and specifications. These units come in a variety of sizes and complexity.