To prevent urine from entering sockets and causing an electrical failure , sockets that have been targeted for spray marking can be protected by taping a hanging flap of polythene over the socket, or by installing child proof socket guards. | To prevent urine from entering sockets and causing an electrical failure , sockets that have been targeted for spray marking can be protected by taping a hanging flap of polythene over the socket, or by installing child proof socket guards. |