A.橫平豎直B.砂漿飽滿C.灰縫均勻D.上下對縫
A.從每層柱腳開始,先進(jìn)后退B.從每層柱中開始,先進(jìn)后退C.從每層柱腳開始,先退后進(jìn)D.從每層柱中開始,先退后進(jìn)
A.抄平→彈線→立皮數(shù)桿→擺磚樣→盤角、掛線→砌磚→清理及勾縫B.彈線→抄平→立皮數(shù)桿→擺磚樣→盤角、掛線→砌磚→清理及勾縫C.抄平→彈線→擺磚樣→立皮數(shù)桿→盤角、掛線→砌磚→清理及勾縫D.彈線→抄平→擺磚樣→立皮數(shù)桿→盤角、掛線→砌磚→清理及勾縫