Deletion of Building life cycle

Comment: WP:NOTESSAY is irrelevant as that's about "''Personal essays that state your particular feelings about a topic''", which is not what we have here.  The real complaint seems to be that the article is |short.  If so, per , what's needed is expansion not deletion.  Here's some books to get you started. See also  and 
Stance: keep
Cited policy: Wikipedia:Stub (WP:STUB||WP:ATD||WP:BEFORE||WP:NOTCLEANUP)