Silo has been used to store bulk solids (such as cement, coal, bitumen, etc) in industries. The quantity may range from few tones to over one hundred thousand tonnes. Shallow bins are usually called as bunkers and deep bins are usually called as silos. If the plane of rupture of material stored meets the top horizontal surface. The common name for silos is binned. The bins are used to store large quantities of materials like grains, coals etc. R.C.C. bins are preferred to steel bins since maintenance cost of R.C.C. bins is less. The bunkers may be termed as shallow bins and silos as deep bins. Concrete Silos construction may be circular or rectangular in shape. Constrosystems is one of the leading Silo construction and design companies in India.