Three large development projects, including Iran's biggest multi-storey car parking, a 40,000-ton wheat silo and a center for Iran-Turkey joint trade cooperation came on stream in northeastern Khorasan Razavi province.
The parking tower project cost over 500 billion rials (about $50 million) to complete. It measures 31,000 square meters in superstructure, comprises 18 floors, and has the capacity of 600 cars, IRNA reported on Sunday.
The construction of a permanent goods and services exhibition is also underway.