Following road widening projects or infrastructure developments, ultra-thin houses frequently emerge. In Ho Chi Minh City, numerous ultra-thin houses have been recorded along major routes such as Pham Van Dong (Binh Loi Trung Ward), Bui Dinh Tuy, Nguyen Xi (Binh Thanh Ward), Cach Mang Thang Tam (Tan Son Nhat Ward), and Duong Quang Ham (An Nhon Ward).
