His system was generally applied to all new building when Sir Robert became Surveyor following Sir William Rule in 1813.
Indlela elungiselelwe ngayo yayisetyenziswa jikelele ukucela kuzo zonke izakhiwo ezintsha xa uMnu Robert xa wayephanda elandela uMnu William Rule ngonyaka wewaka linamakhulu asibhozo lineshumi elinesithathu.