·The tube top the minimum thickness of covering soil provide reference (foreign codes)From the motor load 300 mmThe motor loadThrough the road 500 mm600 mm down the roadThe civil engineering equipment load 600 mm ·The reinfor...
·The tube top the minimum thickness of covering soil provide reference (foreign codes)From the motor load 300 mmThe motor loadThrough the road 500 mm600 mm down the roadThe civil engineering equipment load 600 mm ·The reinfor...
·The tube top the minimum thickness of covering soil provide reference (foreign codes)From the motor load 300 mmThe motor loadThrough the road 500 mm600 mm down the roadThe civil engineering equipment load 600 mm ·The reinfor...
·The tube top the minimum thickness of covering soil provide reference (foreign codes)From the motor load 300 mmThe motor loadThrough the road 500 mm600 mm down the roadThe civil engineering equipment load 600 mm ·The reinfor...
·The tube top the minimum thickness of covering soil provide reference (foreign codes)From the motor load 300 mmThe motor loadThrough the road 500 mm600 mm down the roadThe civil engineering equipment load 600 mm ·The reinfor...
·The tube top the minimum thickness of covering soil provide reference (foreign codes)From the motor load 300 mmThe motor loadThrough the road 500 mm600 mm down the roadThe civil engineering equipment load 600 mm ·The reinfor...
·The tube top the minimum thickness of covering soil provide reference (foreign codes)From the motor load 300 mmThe motor loadThrough the road 500 mm600 mm down the roadThe civil engineering equipment load 600 mm ·The reinfor...
Hangzhou jincheng industrial co., LTD. is located in hangzhou yuhang district, hangzhou city, zhejiang province, the registered capital of 156.66 million yuan, was founded in 1988.The company is a technology-based enterprises, benchmarking ...