【单选题】【消耗次数：1】
现浇水磨石地面常嵌固分格条(玻璃条、铜条等)，其目的是
①
防止面层开裂
②
便于磨光
③
面层不起灰
④
增添美观
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相关题目
【单选题】
水磨石镶嵌条黏结固定后刮一层____，随即将彩色水泥石子浆填入分格网中，抹平压实，厚度高出嵌条____毫米
①
素水泥浆及水泥石子浆/1-2
②
混合砂浆/7-9
③
水泥砂浆/5-7
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