Os is a versatile orientation and wayfinding system that uses slender directional arrows turned towards destinations to provide clear guidance in urban environments. The Os system is designed to be readable from all sides, offering a simple yet highly effective graphic solution for pedestrian navigation. Its minimal silhouette and modular arrows make Os particularly suitable for squares, streetscapes and transit hubs where clarity and unobstructed visibility are essential. Os can be configured in multiple arrangements to meet site-specific wayfinding needs.
Constructed from a galvanised steel pole with aluminium arrows finished in powder coating, Os is engineered for durability and outdoor use. Standard installations allow indicators on multiple levels and in four mutually perpendicular directions; individual levels can be rotated relative to each other. The system supports up to twenty arrows in eight directions on a single column, enabling complex routing scenarios while maintaining a coherent visual language. Os is therefore ideal for municipalities and urban designers seeking a scalable orientation solution.
Installation of Os is flexible: arrows can also be mounted on existing street lighting poles using a universal mounting kit. The Os design balances functionality with restrained aesthetics and is the result of a collaboration between designers David Karásek and Radek Hegmon. Its robust materials and modular concept make Os a practical choice for both new installations and retrofitting in public space projects.
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