Keeping wooden floors in good shape on carshows or motorshows is a particular matter. Apart from tires leaving black marks (therefore refrain from oiled finishes), some lacquers discolor when exposed to weakeners inside of the tires. Traffic wise, since traffic is clean, the quantity is irrelevant. The issue is indentations caused by worn out stilhetto heels or moving furniture objects. The thinner the wood toplayer and the denser the HDF core surface density, the more the floor will look new for a longer while.