Located on the east side of Qihong Road, Puyuan Knitting Industrial Park, Tongxiang City, with a total area of 142,000 square meters, 20 floors above ground and 5 floors below ground, the construction period is 396 calendar days, and it belongs to the type of high-rise frame structure. Our company participated in the construction of the air-conditioning water system and air-conditioning air system in the HVAC project, with a cost of about 39.99 million yuan.