Cover holding device, has tube whose inner ends are connected by braces to form frame, where device is made up of plastic material, and forms dome shape, in order to support cover for holding cover out of water

摘要

The device has a tube (1) whose inner ends are connected by braces (2) to form a frame with a diameter of 50 millimeters, on a swimming pool. Outer ends of the tube are fitted to supports (3) that are installed on a curb (4) for supporting the curb. The device is made up of plastic material, and forms a dome shape, in order to support a cover (5) for holding the cover out of water.