地下建筑起始于希望保留开阔的场地事实上,精心设计和建造的土掩体建筑,当作为保温和冷冻使用时,在同样的气候区域中,比同类型地面建筑需用能量少。虽然没有一个易于控制的实验去直接比较,而目前的资料确实只是定性的,而今对用主可断言燃料消耗将减半,在一些情况中声称消耗减少了75% Underground construction begins with the desire to preserve open ground. In fact, well-designed and constructed earth bunker buildings, when used as insulation and freezing, require less energy than similar types of ground construction in the same climate zone. Although there is no easy-to-control experiment to compare directly, and the current data is indeed qualitative, today the owner can assert that the fuel consumption will be halved and in some cases the consumption is reduced by 75%.