Today, Bangkok still attracts the attention of tourists from all over the world. which has many different nationalities, including Thai people who have traveled or learned from various cultural sources, and this customs building study project is located in the Charoenkrung - Bangrak area, which is a diverse area in economics. As a result, it has attracted tourists to this area as well. With the building being an old building with history It has had a unique identity since the reign of King Rama V, along with the location. Environment next to the Chao Phraya River, Therefore it is an interesting choice for further development of the hotel business project. The project will use the concept of "time", which is a narrative that communicates the matter of time. Talk about the past, present, and future with the old mixed with the new and includes the aura of blending cultures here in the past as well.