Wall height is higher also can use classification type retaining wall, can save the engineering material consumption, more economical, and more beautiful than the pure gravity.

挡墙高度比较高时也可采用分级式的挡墙，可以节省工程材料的用量，比较经济，同时比纯重力式的更美观。

youdao

Wall height is higher also can use classification type retaining wall, can save the engineering material consumption, more economical, and more beautiful than the pure gravity.

挡墙高度比较高时也可采用分级式的挡墙，可以节省工程材料的用量，比较经济，同时比纯重力式的更美观。

youdao