A.1mm B.10mm C.100mm D.1000mm
A.石材貼面 B.1:1:3水泥石灰砂漿抹面 C.條石砌筑 D.混凝土砌塊砌筑
A.8%,0.3〜0.6m B.1%,0.6〜1.0m C.3%,0.6〜1.0m D.1%,0.9〜1.5m