Rules for the design and construction of, and work in, manholes and galleries of district heating systems, etc. Jurisdiction Denmark Year 1974 Published in Danish Original/other title [Danish] Forskrifter for indretning af og arbejde i brřnde og tunneler til fjernvarmeanlćg o.l. Source Publikation nr.47, Directorate of Labour Inspection (Direktoratet for Arbejdstilsynet), Upsalagade 20, 2100 Křbenhavn Ř, Denmark, 1974. 22p. Gratis. Descriptors [Primary] Denmark, district heating systems, manholes, work in confined spaces [Secondary] directive, electrical safety, escape and exit, explosive atmosphere detection, supervision of dangerous work, toxic atmosphere detection, ventilation Subject category Industries and occupations Abstract These rules, which are made under the Workers Protection Act of 1954, lay down requirements to be met by new manholes and galleries (minimum dimensions, escape routes, installation and thermal insulation of steam mains, electrical safety, ventilation), steps to be taken to improve existing manholes and galleries, and safety and health measures to be observed when working in manholes and galleries (designation of a responsible guard, provision of means of escape, checking for toxic or flammable atmospheres, etc.). CIS No. 75-2050 Database ID 23962