不列颠哥伦比亚省更新了建筑法规 允许最多六层的建筑 单层出口楼梯 British Columbia updates building code, allowing up to six-storey buildings a single exit stairwell.

不列颠哥伦比亚省更新了建筑法规,允许6层以下的建筑物有一个单一的出口楼梯,而不是两个。 British Columbia updates its building code, allowing buildings up to six storeys to have a single exit stairwell instead of two. 这一举措旨在增加住房供应和密度,特别是在过境发展方面。 This move aims to increase housing supply and density, particularly in transit-oriented developments. 这一变化为更大的布局提供了更多的选择,并便利了小块地段的施工。 The change enables more options for larger layouts and facilitates construction on smaller lots. 根据新法规设计的建筑物需要有喷洒灭火器、烟雾管理系统和较宽的楼梯井等安全措施。 一份政策报告披露,大约8-10%的公寓建筑火灾源自出口楼梯或共同走廊,但通常很小。 Safety measures such as sprinklers, smoke-management systems, and wider stairwells are required for buildings designed under the new code, which was informed by a policy report revealing that about 8-10% of apartment building fires originate in exit stairs or common corridors, but are usually small.