salam
man ham karshenasi modiriate poroge khoondam
madarsaye foolad beton khak hydrolicmogavemat tahlil1&2 va...pas kardam vali nezam mige BAYAD:"
Esme reshtat OMRAN bashe ,takhassos mohem nist"
rotbe man dar arshade omran 238shode
zemnan dar mavarede ejra va narm afzar kheyli ham...