st102- sanatgharan ghrabi st - kheyrabad industerial city - arak iran
tel : +98 86 3355 3610-12
fax : +98 86 3355 3207
mobile : 09183647368
09183645668
info@gratingmsa.ir
info@gratingmsa.com
www.gratingmsa.com
This project is related to channel of evacuation surface water tunnel that was used with 12000 number of grating for covering on channel.