主要是由于E1和E2不同生态气候类型影响所致。

The reason was the affect of different ecotype in E1 and E2.

奉城将着力参考西班牙都市风情，承担着可持续城市发展、生态气候建筑以及整个地区协调的义务。

Fengcheng will highlight important Spanish urban references; the commitment to sustainable urban development and bio-climatic architecture and the local and regional context.