Five SJPT0607TL crawler outrigger electric drive scissor aerial work platforms of Tonghe Heavy Industry are in full swing during the maintenance and construction of a large factory building. The factory building of this construction project covers an area of 2,400 square meters. The internal space of the factory building is complex and the ground conditions are poor. The construction equipment is required to have extremely high safety and reliability. The project uses 5 Tonghe heavy industry SJPT0607TL crawler outrigger electric drive scissor-type aerial work platforms, mainly responsible for the maintenance of the roof, glass, and lines in the factory building, and the construction period is expected to be one month. SJPT0607TL showed its talents in this construction, ensuring the safety and efficiency of the construction process.