TEHRAN –- The second specialized exhibition of modern building construction equipment and technology opened Thursday in Tehran’s Mosala. IRIB reported that 76 Iranian firms and 34 companies representing foreign firms are present at the fair showcasing their newest achievements.

Participating companies have demonstrated their state-of-the-art equipment and technology in the fields of doors and glasses, paint, adhesives, water and sewage, piping, construction material (such as cement, bricks, plaster, etc.), architecture, decorations, façade, landscaping, ventilation, ceramics and so on. The fair ends on Sunday