Building the low carbon (LCB) buildings which have been specifically thinking of reducing gases, flower, house, engineering, have been cold. so, according to the definition of a LCB building, which is significantly carbon is less compared to conventional buildings release gives. No range for the release of there is no that under it a building LBC to be considered. But to be really no impact on climate change is, a LBC should be at least to 80% natural gas, mud house is less compared to conventional buildings reach. According to Stern, the economics of climate change emissions, we have 80% compared to the current situation reduced to limit the natural ability of the land to remove gases, Flower House, from the atmosphere beyond it. For comparison, a conventional building is about 5000 kg of co2 on a square meter in your lifetime can produce (although this amount based on the type and location of the project is very different).