<span style='display: inline !important; float: none; background-color: transparent; color: rgb(0, 0, 0); 微软雅黑","helvetica neue","hiragino sans gb"; font-size: 14px; font-style: normal; font-variant: normal; font-weight: 100; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;'>甲级，4m
本题考查的知识点是防火隔间的防火检查。防火隔间墙为耐火极限不低于3.00h的防火隔墙，门为甲级防火门；不同防火分区通向防火隔间的门最小间距不小于4m。本题答案：。