土地註冊處的問題解釋

the building authority under S.26 of the building ordinance
remarks: re common areas and external wall of the building
under S.26 ordinance---危險樓宇維修令
於公眾外牆部份出現維修頒令

the building authority under S.24(1) of the building ordinance
remarks: re :for common parts(s) only
under S.24(1)ordinance---違例潛建物拆卸令
於屬該單位附近公眾部份出現潛建物拆卸頒令

the building authority under S.28(3) of the building ordinance
remarks : re :common part(s) only
under S.28(3)ordinance---渠務工程維修令
於大廈公用部份出現渠管維修頒令

Common wall in car park space. Can remove or not? Common wall among private area/common area.