Established in the early years of the reign of Emperor Daoguang during the Qing Dynasty, Carpentry Guildhall was the oldest labour union in Macao and has become the site for Macao Carpentry Trade Union today. The Guildhall was established for three traditional professions in construction industry in the old days, including carpenters, scaffolders and stone carvers. Later the wall-painting profession was also included as part of the industry. As days went by, different trade unions were founded specifically for other construction professions. The Guildhall has thus become a trade union mainly for local carpentry profession. The 13th day of the 6th month in Lunar Calendar is master Lu Ban’s birthday. In commemoration of this famous Chinese carpenter and the patron saint of Chinese builders in ancient times, you’ll find celebrations held at the temple dedicated to him in the Guildhall on the day. Originally built in 1840, the building became the Carpentry Guildhall thanks to the donation of its property owner. It was later burned down by a fire in 1855 and funds were raised to rebuild the premises into what it looks today. At the moment, the main hall of the Temple displays a large lock by Lu Ban. In the exhibition room, more than 80 traditional wooden tools, including saws, planes, drills and ink markers, etc are on display. Aside from showing the traditional techniques and wisdom of our ancestors, it also draw people’s attention to carpentry techniques and the traditional industries.