![Manulife-Isherwood-Shoring Manulife-Isherwood-Shoring](https://isherwood.to/wp-content/uploads/2017/07/Manulife-Isherwood-Shoring-e1500743915580.jpg)
Manulife Place under construction at 707 5th Street SW in downtown Calgary. Isherwood designed a caisson wall shoring system with four rows of tiebacks for the 20 m deep excavation.
Manulife Place under construction at 707 5th Street SW in downtown Calgary. Isherwood designed a caisson wall shoring system with four rows of tiebacks for the 20 m deep excavation.