The construction is quick, easy, and resources saved, with less noise and dust pollution.

施工过程简单快捷，有效节省人力、物力，对周边环境噪声污染和灰尘污染小。

youdao

The construction is quick, easy, and resources saved, with less noise and dust pollution.

施工过程简单快捷，有效节省人力、物力，对周边环境噪声污染和灰尘污染小。

youdao