Bearing wall: This can be a wall in the house or condominium which was built to guidance the load of the floor, wall, ceiling or roof. (Most or the entire concrete or masonry block walls with your basement are bearing walls.) This "long-lasting warping" of the wood is named creep. https://aquariumsetuptips24687.blogmazing.com/36392341/rumored-buzz-on-aquarium-setup-tips