Blades shouldn't be allowed on the floor if they cause damage. That's dangerous for skaters to skate on a chipped and cracked floor cement or wood..its not likely that parents would want their kids skating on a floor that is allowed to be and is damaged due to owners allowing any type of skate even the kind that damage the floor making it extremely unsafe. Just saying.
Well mainly cause people skate on the floors and the blades mainly cut through them
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