Renovation of Apple Store
![apple-store-vertical adjust350 Wireless data loggers monitoring renovation of Apple store in NYC](https://www.geo-instruments.com/wp-content/uploads/apple-store-vertical-adjust350.jpg)
GEO deployed wireless data loggers, strain gauges, and an AMTS system.
GEO monitored renovation work at the iconic glass cube Apple store in New York City.
A critical phase of the renovation was the controlled release of tension in a pretensioned steel structure.
Instrumentation included vibrating wire strain gauges to monitor the steel and an automated total station which monitored prisms placed on floor, walls, and ceilings.
![AMTS Structural Monitoring AMTS Structural Monitoring](https://www.geo-instruments.com/wp-content/uploads/nyc-louis-vitton350.jpg)
The glass cube seen from an AMTS system installed for a different project a decade earlier.