Complex sentence: The new location also provided a solution to the heating problem, since it was a professional sporting hall-the floors inside were covered by the organizers by a layer of carpet so visitors were even able to walk barefeet or sleep on the floor.
Split into simpler sentences: The new location also provided a solution to the heating problem. The floors inside were covered by the organizers by a layer of carpet so visitors were even able to walk barefeet or sleep on the floor.