| http://www.w3.org/ns/prov#value | - The shutter may include two sections with an H-shaped center frame member to provide a storm shutter that includes two polycarbonate sheets of predetermined, substantially rectangular or square sizes, and two expanded aluminum elements mounted in a large, rectangular aluminum frame that is U-shaped, the frame including a center, rigid member that is H-shaped to receive both polycarbonate sheets on
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