Cable duct and manhole construction

Construction and installation of antenna masts shorter than 150m (about 200 units per year), production of accessory parts for cable network (e.g. concrete pole). Practically, approximately 200 antenna masts and over 3.000 concrete poles of different types are produced per year).

Xây dựng mới hầm cáp Sản xuất hầm bê tông đúc sẵn   Thi công tuyến hầm cống Vĩnh Lộc