Interviewer instructions
<svar a="all" v="GR81A028">81. <span class="em">Question 7, Type of heating</span><br /><br />[Omitted, question 7 is repeated]<br /><br /><span class="pg">[p. 32]</span><br /><br />The question refers to the central heating in block of flats, houses or flats.<br />A dwelling is considered to be centrally heated if heating is provided by a <span class="em">permanent</span> installation found in a certain space of the building, dwelling or flat regardless of the energy source.<br /></svar>