Staircase, Metal Railing, and Stone Tread An open central stair located next to a building-high glass wall makes traveling between floors a dynamic experience.  Photo 5 of 13 in A Silicon Valley Retreat Sports a Butterfly Roof and Two Indoor/Outdoor Wings

A Silicon Valley Retreat Sports a Butterfly Roof and Two Indoor/Outdoor Wings5 of 13

An open, central stair located next to a floor-to-ceiling glass wall offers another moment of connection with the outdoors.

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