The shikumen is a cultural blend of the elements found in Western architecture with traditional Lower Yangtze architecture and social behavior. Traditional Chinese dwellings had a courtyard, and the Shikumen was no exception. Yet, to compromise with its urban nature, it was much smaller and provided an interior haven to the commotions in the streets, allowing for raindrops to fall and vegetation to grow freely within a residence. The courtyard also allowed sunlight and improved ventilation into the rooms. 

       时代在变，石库门弄堂也在变。上海的石库门也需要修缮。最有名的石库门弄堂——新天地合田子坊已经成为浦西的地标建筑。 

石库门建筑最重要的部分就是“门”了。它总是有一圈石头的门框，门扇通常是黑色的，上面有铜环。石库门的一楼是客厅和厨房等地方，二楼以上才是主人的卧室。你能从中看到一些北方四合院的影子，比如“石库门”中都会有一个天井。