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我们俩是下岗工人,下岗后开始经营花木。因棚内无加温设备,寒冬花木常受冻害。在当地省政协委员的帮助下,设计了一个“土窑洞”式保温棚。该棚不需煤、电加温,节省能源,保温性好,而且无污染,操作简便,造价低廉。“土窑洞”式保温棚结构见图(图中尺寸仅供参考),读者可根据当地情况灵活掌握。棚址最好坐北向南,竹竿与地面成50°夹角(因冬至时太阳光与地面约成40°角),以便在冬季能获得更多的太阳能。
The two of us are laid-off workers. After we laid off, we started to run the plants. No heating due to shed equipment, winter frost often suffer damage. With the help of local provincial CPPCC members, a “clay cave” type thermal insulation shed has been designed. The shed without coal, electric heating, energy saving, good thermal insulation, and pollution-free, easy to operate, low cost. “Cave” -type insulation shed structure shown in Figure (Figure size for reference only), readers can flexibly grasp the local situation. It is best to sit north to south, the bamboo pole and the ground into a 50 ° angle (due to the winter solstice when the sun and the ground about 40 ° angle), in order to get more solar energy in winter.