Selection and Payment Calculator

This multilayered spreadsheet is used to assist aspiring homeowners design their home from a pre-set list of options for floorplans, finishes, fixtures, and basic services. It also rapidly calculates an estimated total cost for the structure as well as a corresponding monthly payment amount. This allows the design process to be performed iteratively, giving families autonomy in the design of their own home, the chance to consider a variety of options and combinations, and the immediate knowledge of what that will cost them each month so that they can decide what is best for their family. It is important to note that this tool is provisional and should be evaluated and updated accordingly (especially the unit prices and cost estimates) prior to any implementation.

本多层次电子表格旨在协助有志成为业主的家庭从预设的平面图、装饰、设施及基本服务选项中设计他们的家园。它能够迅速计算出结构的大致总成本以及相应的月供金额。这使设计过程得以迭代进行，赋予家庭在设计自宅时的自主权，有机会考虑多种选项与组合，并能即时了解每月所需承担的费用，以便他们决定最适合其家庭的选择。值得注意的是，该工具具有临时性质，应在实施前对其进行评估和相应更新（尤其是单价和成本估算）。