A.不應(yīng)小于門入口的凈寬度 B.不應(yīng)大于門入口的凈寬度兩邊各加25mm C.不應(yīng)小于門入口的凈寬度兩邊各加25mm D.不應(yīng)小于門入口的凈寬度兩邊各加50mm
A.0.1 B.0.15 C.0.2 D.0.35
A.5% B.10% C.15% D.25%