Raabta (song) is a love Hindi song.
The ClimateHouse energy efficiency certification promotes the adoption of building construction methods that meet energy saving and environment protection criteria .. building construction. building construction. energy saving. energy saving. environment protection. environment protection. The category of energy saving , determines if a building is classified as a ClimateHouse .. energy saving. energy saving. The ClimateHouse categories provide an instant estimate of a building 's energy consumption .. energy consumption. Domestic energy consumption. There are three classes  :. Gold - heating energy requirement under 10 kWh / m ² a -LRB- so called 1-litre-construction -RRB-. A - heating energy requirement under 30 kWh / m ² a -LRB- so called 3-litre-construction -RRB-. B - heating energy requirement under 50 kWh / m ² a -LRB- so called 5-litre-construction -RRB-. To qualify for ClimateHouse Plus certification , a building must fulfil the following criteria  :. Heating energy consumption requirement under 50 kWh / m ² a.. energy consumption. Domestic energy consumption. Heating fuelled by renewable energy sources , use of environmentally friendly , non-health-damaging building materials .. renewable energy sources. renewable energy sources. Inclusion of at least one of the following measures  : A photovoltaic system , solar panels for water heating and / or integrated with heating system , rainwater usage , green roof .. photovoltaic. photovoltaic. green roof. green roof