Section I: Characteristics of the dwelling
If the class of private dwelling is an independent house, apartment in a building or tenement house and dwelling or room on a roof, ask questions of section 1.
If it is a premises not built for inhabitation, mobile dwelling or shelter, do not ask the questions of section I: Characteristics of the dwelling.
1.3 Electricity
With this question it is known if a dwelling has electric light.
Electric energy that is used can be provided from different sources: public system, private plant, storage battery, etc.