1 Duddell Street (都爹利街1號) is a grade-A building located at 1 Duddell Street (都爹利街) in Central district. This is a 24-storeys building for Commercial use, offering a range of commercial property spaces that suit various business needs. Floor size is typically 3660 sq. ft. (or approx. 340 m2). This building is accessible by alighting at Central (中環) MTR train station. For air-conditioning, this building mainly uses central air-conditioning during business hours from 08:30-19:00 for Monday to Friday, 08:30-13:30 for Saturday. Additional independent air-conditioning for flexible business hours may be possible, subject to technicality and space availability.