Iron wood make up the solidframe construction and serves as a comfortable floor for the children to play on.
铁木构成了坚实的框架结构，并且孩子们可以在上面玩耍。
2
Advantages: After modification, the product has a wider welding scope, more solidframe, more stable performance, higher accuracy than the similar product.
优点：改进后焊接范围比同类产品更大，机架结实，稳定，精度高。
3
You’d see it in commercials, they’d demo it in stores, and it seemed to represent a sort of shift where the TV image was no longer strictly confined to the solidframe of the box it came in.