Proficient: The commercial cleaning equipment in question are designed in such a way that they clean a large area in one go and that too effectively. Cleaning equipment, like Warehouse Sweeper, will clean few square feet of area in just one go which increases the efficiency by almost 100 percent when compared to manual cleaning techniques. Moreover, it will save the hassle and physical labour as well. http://www.vacuumcleanerfactory.com/cleaning-applainces/