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莒南县果树设施栽培发展迅猛，栽培面积已达1000hm2。该县建造了多种结构不同的日光温室，其中主要的有四种结构：（1）砖砌空心墙钢拱架式。后墙内、外部分均为24cm砖砌，中间为12cm稻壳隔热层，构成60cm厚异质复合多功能墙体。山墙厚75cm，为砖砌实心结构，拱架为全钢构成。
Junan County fruit tree cultivation rapid development, cultivation area has reached 1000hm2. The county built a variety of different types of solar greenhouse, of which there are four main structures: (1) brick hollow steel arch-style. The inner and outer walls of the back wall are all 24cm brickwork with 12cm rice husk insulation in the middle to form 60cm thick heterogeneous composite multi-purpose wall. Gable 75cm thick, brick solid structure, all steel frame arch.