& nbsp; & nbsp; & nbsp; The agricultural science building of Tianjin Academy of Agricultural Sciences is located in Nankai District, Tianjin. It was built in 2007. It is an engineering project started by our company at the beginning of its establishment. The overall height of the building is about 96.90 meters. The overall facade is constructed of glass curtain wall. According to the requirements of the notice of the general office of Tianjin Municipal People's Government on Forwarding the & lt; implementation plan of glass curtain wall survey of existing buildings in Tianjin & gt; prepared by the Bureau of land, resources and housing administration, the census safety appraisal is carried out for the glass curtain wall of existing buildings that have been completed, accepted and delivered for more than 10 years in Tianjin administrative area, Further eliminate potential safety hazards. According to the relevant requirements of the client, the safety appraisal of the existing building glass curtain wall was carried out. The agricultural science building project undertaken by our company has been inspected in terms of its appearance, structural system, materials, main structure, actual bearing capacity under current conditions, etc., combined with the actual detection, inspection, checking calculation and analysis results. The appraisal conclusion is that the safety appraisal rating of the existing building glass curtain wall of the agricultural science building of Tianjin Academy of Agricultural Sciences in Nankai District is BSU, with some defects such as loose opening handle and false closing, which does not significantly affect the overall bearing capacity. The main connection structure, curtain wall support structure and curtain wall panel structure are rated as Au

  & nbsp; & nbsp; & nbsp; The appraisal results fully affirmed the performance of our company, better explained the professional and rigorous working attitude of Darong curtain wall from the perspective of science and specialty, and greatly increased the confidence that our company can better undertake large-scale curtain wall projects in the future