I usually see these things in big industrial companies and warehouses when they load supplies and materials. I used to work in a big construction company and I already saw the practicality of using dock ramps for transport and delivering of goods. Those were the day when I used to work as a project coordinator with A Brown companies. Our company headed the construction of one of the first class subdivisions here in our city. I still remember seeing one of those ramps when I visited our warehouse and workers tried to transport materials to our project site. I missed that work but I am more comfortable and blessed by God to work as Church secretary and a full time mom to our kids.