A.上下皮砌塊的豎向灰縫應相互錯開,并不小于100mm B.灰縫應橫平豎直,砂漿飽滿,水平灰縫砂漿飽滿度不應小于90%,寬度宜為20mm C.豎向灰縫砂漿飽滿度不應小于80%,寬度宜為10m D.加氣混凝土墻上不得留設(shè)腳手眼
A.12d B.24d C.28d D.36d
A.1.5mB.1.8mC.2.0mD.2.5m