Blackened Steel Switchback

Caliper Studio designed, fabricated and installed a custom handrail system for RGS Holdings development in Harlem. Handrail system is composed of three elements – tempered glass panels, blackened steel post assembly and painted steel handrail. The post assembly is made of a bent steel plate with a contoured stiffenning flange and welded-on mount arms. It is then site welded to a standard c-channel stringer of a pan stair. Glass is mechanically attached to the posts. Handrail is site welded to the top of posts.

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Handrail system at entrance. Photo by Scott Larsen.

Railing switchback

Handrail switchback at landing

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Handrail termination detail. Photo by Scott Larsen.

Custom glass railing system

Glass fitting detail - threaded side. A disc is threaded to recieve a 3/8"-16 flathead fastener from the opposite side, eliminating a nut detail.

Balusters at switchback

Detail of bent plate posts. The kink att he top of the post brings the handrail into the space of the stair.

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'Brushstrokes' viewed from the black locust deck
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Photo by Ty Cole.
Photo by Ty Cole.
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Facade of Nitehawk Cinema and Apartments, designed by Caliper Studio.
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Translucent Pivot Doors in open position.