Is there any insulation work for old buildings in Tianjin?

Yes. According to the Tianjin Talent Network, in order to improve the energy saving and living quality of old residential areas, the Tianjin Municipal Government has taken a series of measures, including re-laying heat pipes, exterior wall insulation, indoor insulation, and improvements in ventilation and lighting. . The abbreviation is called Tianjin Old Community Renovation and Insulation Project. You can find the recruiter’s contact number on the Talent Network.