Our Voltimum Experts answer your questions on a daily basis in our Technical Expertise area. This one, concerning a re-wiring of an old house and its old sockets, is answered by SELECT:

Answer: Wiring accessories must be mounted at a height that will make them accessible, yet minimise the risk for mechanical damage (e.g. being struck by hoovers and the like), or movement of furniture.
Also, the arrangements must allow a bending radius for larger diameter or stiff flexible cords. This information can be sought from BS7671:2008, Regulation 553.1.6. I hope this answers your question.
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