Faceted panels wrap Line Hotel and Serif building in San Francisco

Cladding made of glass-fibre-reinforced concrete wraps the exterior of a sculptural, mixed-used building that was designed by US firm Handel Architects for a crowded, triangular site.
The 12-storey building houses The Line Hotel and a residential portion called Serif, along with commercial space on the ground level.
The Line Hotel and Serif features faceted panels on its facade. Photo is by Jason O'Rear
It sits on a triangular block in San Francisco where three urban neighbourhoods meet –