درابزين أمني مطلي بالمسحوق من الحديد المطاوع من الفولاذ المقاوم للصدأ ماسورة صليب من الزنك مع تصميم لحماية المنزل

The production and installation project of all the projects of the new campus of Jimei Vocational and Technical School, including the construction drawing, structural construction drawing, landscape wall design drawing and design change of the balcony, roof, stairs, window protection, basement railing and sporadic components (including material procurement, transportation, guarding and protection of semi-finished materials and finished products, on-site secondary and more than two times transfer