Loading decks reduce congestion and noise at ground level, as well as dust and debris from construction activities. Loading decks can transport most of the materials and equipment directly from the ground to the required floors without passing through the intermediate floors, thus avoiding the traffic jam and noise pollution caused by the accumulation and transfer of materials and equipment on stairs or elevators . Loading decks can also transport the waste generated during the construction process directly from the floor to the ground without passing through the intermediate floors, thereby reducing the dust and debris caused by scattered and accumulated waste on the floors.