What is the fine-grained topic of the following text: Each and every floor plan is carefully designed and built by the Frankel team, which works personally with each customer to determine features, amenities and upgrades such as architectural and interior designs and key elements which will ensure that each house is customized to every customer's specific needs and features the luxury details that make Frankel homes outstanding. Only return the topic.
Customized home design and construction by the Frankel team.