(单选题)7: 在地面与墙面交接处,通常按地面做法进行处理,即作为地面的延伸部分,这部分称踢脚线,踢脚线的高度一般为()。
A: 80~100mm
B: 100~150mm
C: 180~240mm
D: 200~300mm
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