Construction and installation of a metal frame shed for a Hasanpur overhead crane in Babol, Mazandaran

Construction and installation of a metal frame shed for a Hasanpur overhead crane in Babol, Mazandaran

نصب اسکلت فلزی سوله در ساخت اسکلت فلزی پیچ و مهره ای | Construction and installation of a metal frame shed for a Hasanpur overhead crane in Babol, Mazandaran