xmlns:atom="http://www.w3.org/2005/Atom"
22. Where a fire hazard exists in any machinery space for which no specific provisions for fire-extinguishing are made in regulations 20 and 21 there shall be provided in, or adjacent to that space sufficient number of portable fire extinguishers to ensure that at least one extinguisher is not more than 10 metres walking distance from any position within that space unless equivalent means of fire extinction are provided.