手提式灭火器宜设置在灭火器箱内或挂钩、托架上,其顶部离地面高度不应大于( );底部离地面高度不宜小于( ),灭火器箱不得上锁。
A.1.50m,0.08m B.1.20m,0.08m C.1.50m,0.10m D.1.20m,0.10m
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