This article focuses on the challenges of implementing kitchen cabinet projects in Singapore. Using over 10 local case studies, it covers the following stages: initial planning (clarifying the differences between HDB and private residential regulations, adapting to three types of housing, and surveying five key user needs); material selection (recommending three types of moisture-resistant and compliant boards and auxiliary materials); scheme design (determining layout based on housing type, optimizing storage, and adding smart details); construction implementation (compliant processes and quality control); case analysis (three typical scenario solutions); and acceptance and after-sales service (core standards and guarantees). It provides practical guidance for contractors and homeowners, helping to solve problems such as high humidity, limited space, and stringent regulations.