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Bonnels Bay · Single spine stringer · balustrade

Bonnels Bay spine stair

Project complete in Bonnels Bay: a single spine stringer stair with blackbutt timber treads from TMS Construction, and a 50×10 stainless powder-coated balustrade over the top. The internals JR FAB is most proud of usually look like this: structure and finish in the same piece of steel.

The black spine stair rising through the void
Balustrade line wrapping the stairwell
Treads cantilevered off the spine stringer
Looking down the stair — steel, timber and daylight
Under-stair view showing the single stringer line
The landing balustrade meeting the upper floor
Bonnels Bay — more from the job (1)
Bonnels Bay — more from the job (2)
Bonnels Bay — more from the job (4)
Bonnels Bay — more from the job (5)
Bonnels Bay — more from the job (6)
From the job: the finished spine stair