This project is a residential space in the hard decoration construction stage, including multiple functional areas such as corridors, kitchens and bathrooms. At present, part of the wall tile paving and exposed pipeline installation work has been completed, the ground has not been finally treated. Unopened home appliance packaging boxes, construction tools and other materials are kept on the site, and processes such as tile repair and soft decoration installation in some areas have not been completed, showing an unfinished decoration operation state as a whole.