DB65/T 3389-2012 极高纬度地区干打垒墙体春提早、秋延晚蔬菜生产型日光温室设计与建造规程

DB65/T 3389-2012 Design and Construction Regulations for Solar Greenhouses for Early Spring and Late Autumn Vegetable Production in Dry Earth-Walls in Highly Latitude Areas Chinese translation: English translation: Solar greenhouses for vegetable production in dry earth-walls in high latitude areas, with precise planning and construction methods for precise control of temperature and light