The Plant & Machinery means apparatus, equipment, machinery, pipelines, telecommunication tower fixed to earth by foundation or structural support that are used for making outward supply. The offered sight glass is a disc held between two metal frames which are bolted, clamped, or fused to the frame. The glass itself can be strengthened (heat tempered) for additional durability. A sight glass is a transparent glass tube or window installed in a tank or boiler system that allows an observer to view what is happening inside the container. The offered Plant & Machinery is offered by us in various typrs for commercial applications.