Qingdao Zhenghe Industry is one of the leading enterprises in the automotive chain sector. The workshop area in the western zone of Qingdao Zhenghong Industrial Park covers 11,040 square meters, with the auxiliary building project spanning 2,467.4 square meters. This project encompasses multiple construction components including civil engineering, steel structure, fire protection, plumbing/electrical/HVAC systems, interior/exterior wall finishes, and powered ventilation monitors. Notably, it features the first application in Qingdao of tongue-and-groove box-type polyurethane panels for curtain wall cladding.