Petra Park Suites is a project currently under construction in Yakutiye/Erzurum, undertaken by KUMBASAR Construction. It is the second earthquake-isolated collective housing project in Turkey, featuring green landscape areas and social facilities. The building has been designed to incorporate a seismic isolation system. TİS Teknolojik İzolatör Sistemleri A.Ş. is responsible for the design, production, and installation of the earthquake isolators constituting the seismic isolation system of the project. Details regarding the isolators are provided below.

Name of the produced devices

TİS Double Pendulum (TDP)

Project year


Total number of devices

78 (Str: 72+ Prototype: 6)

Displacement capacity of the devices

±820 mm

Load bearing capacity of the devices

10800/ 13900/ 16300 kN