It is a large workshop project we made for Foxconn Group in 2018, the building structure is designed according to workshop production line layout. The workshops are all in 4-storey, building height in 15 meters, 75mm thickness sandwich panel is used on workshop’s external wall, 50mm thickness sandwich panel is used on roof, horizontal layout of sandwich panel makes the building has a good appearance, large striped plastic-steel windows are used on the buildings which ensure a good lighting effect for building, and there are mezzanines in parts of inner building used for office.