fire and natural forces

(in relation to a class of contract of insurance) the class of contract of insurance, specified in paragraph 8 of Part I of Schedule 1 to the Regulated Activities Order (Contracts of general insurance), against loss of or damage to property (other than property to which paragraphs 3 to 7 of Part I of Schedule 1 to the Regulated Activities Order (Land vehicles; railway rolling stock; aircraft; ships; goods in transit) relate) due to fire, explosion, storm, natural forces other than storm, nuclear energy or land subsidence.2