Nowadays, with the increasing projects having PPVC construction method which don't allow to hack the walls. The flexibility to reconfigure the unit layout is a significant advantage. This flexibility allows residents to adapt their living spaces as their needs change over time, such as when family size increases or decreases. It also opens up the possibility of catering to a broader range of potential buyers in the future who may have specific layout preferences that are not easily found in other developments. The ability to customize the layout to suit individual preferences can be a compelling selling point in the future.