Barclays Capital commissioned two greenwalls to flank either side of the marble entrance stairs.

These units are freestanding structures (shown pre-constructed in the Biotecture workshops in last photo) and are tank-based recirculating systems, fully alarmed and monitored for performance. These walls are not publicly viewable.

Barclays Capital

5 The North Colonnade
Canary Wharf
London E14 4BB