Shaanxi Construction New Infrastructure Engineering Department 1: Professional Subcontracting Task for Broken Bridge Aluminum Alloy Doors and Windows Project of Yulin No.1 Middle School Teaching Building and Student Dormitory Construction and Existing School Building Renovation Project

[Tender Notice] Shaanxi Construction New Infrastructure Engineering Department 1: Professional Subcontracting Task for Broken Bridge Aluminum Alloy Doors and Windows Project of Yulin No.1 Middle School Teaching Building and Student Dormitory Construction and Existing School Building Renovation Project Purchasing Unit: Yulin No. 1 Middle School Region: Yuyang District, Yulin, Shaanxi Published: 2026-08-04