This construction has been designed so that when the cars passing on bump there is a bar under road which is going down by weight of cars that is causing the gear wheels to rotate and cables to be pulled. Therefore, with the arrival of cars to the site, the shape of the portal is being changed and gives us different views.

Binalar company was established in 2011. And they've been able to complete several projects with success. The company specializes in the construction, building materials and home furnishings activities. The company has over ten years experience in interior design and architecture of large complexes.And tries to build his own furniture design

Sepad Khorasan Co., knowing of city attractions and advantages is working on investment and execution Sepad region on a lnad of 200 hectares with suitable networks and accesses. Some of trading and tourism complex are already exploiting like international, foodstuffs and Khayyam markets,Almas Shrgh & Vesal trading complexes, Sun land funfair, Melal circue, water-entertainment collection of Sun.