A flexible conduit or cable for electrical wiring having at least one break location along the length of the conduit or cable that is visible on an outer surface of the conduit or cable. The break location enables the conduit or cable to be broken. Also provided is a method for producing the flexible...http://www.google.es/patents/US7420120?utm_source=gb-gplus-sharePatente US7420120 - Flexible conduit and cable