This Architectural Drawing is AutoCAD 2d drawing of Joining tower leg with foundation in AutoCAD, dwg file. A longwall mining operation went under a tall, self-supporting and free-standing wireless communication transmission tower. In anticipation of that the ground subsidence process might affect the transmission tower, the mining company took a proactive approach to mitigate the expected subsidence influences. The efforts include prediction of surface... For more details and information download the drawing file.
