The sand stoneconcrete (or fine stoneconcrete), is mixed with water, cement and fine stone.
统砂石混凝土（也称细石混凝土） ，是由水、水泥及小石子组成的混凝土。
2
The insured situation is built of brick stoneconcrete and is roofed with concrete, slate tile or other incombustible material.
该投保住宅地点是由砖、石或三合土建成，屋顶用三合土、瓦砖或其他不能燃烧的物料盖搭。
3
This project adopts C30 fine stoneconcrete with dry non-metal stiffening agent spreading over the ground and to plaster and even the floor mechanically.