Part of the living area has adouble ceiling that integrates with the family room and allows better ventilation.
起居区域的一部分为双层天花板高，并与家庭房整合在一起，因此获得了良好的通风。
2
I'd probably need double or triple the number of panels if I wanted to heat with solar, too, and I'm not sure where I'd put them (our house is in a very shady part of the property.)