上世纪80年代中期前后,我省室内装饰设计行业正处在发展的初级阶段,时隔近30年,我省的装饰设计行业有了较快的发展,到目前为止,效果图的表现形式与初级阶段形成了一个轮回。但在它的意义、作用和价值上却有了较大的不同,现在的手绘表现图的适用空间更大了,表现方法更为灵活。 Around the mid-80s of last century, interior design industry in our province is in the initial stage of development, a lapse of nearly 30 years, the province’s decorative design industry has developed rapidly, so far, the renderings of the performance and The initial stage formed a reincarnation. However, there is a big difference in its meaning, function and value. The present freehand performance chart has more room for application and its performance method is more flexible.