the design of the facilities of the district, the district of loess plateau. a very simple equipment, plastic water to the loess. the people in the party, the square in the inside space of the wall in the central part of the screen, rather than in the new the buy side, one of them all, we made a breakthrough in, get out. in this interval, the facilities of the city. with less than two. the wall, the space between the upper deck and up. the two facilities, the sandwich effect. both the heat of the fire, and into the through channel, through the third edition in the or, where necessary, the fire in the fire. the role can be a very simple construction, the thermal efficiency is improved.also, business facilities, equipment, and necessary amount of loess cover, as if the room is warm effect to.
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