Private Villa, Harbin
A unified botanical theme linking stair treads and a ballroom medallion on a shared vertical plumb axis, engineered for severe northern winter climate cycling.
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What this project had to solve
One medallion geometry repeated across two floors, so the landing and the ballroom sit on a shared centre.
Stone palette: Crema Marfil, Emperador Dark, Rosso Verona.
Private Villa, Harbin in detail
In this grand private villa in Harbin, a single ornamental motif unites two vertical levels: an organic branch pattern beginning in the stair hall, traveling up radial tread inlays, and resolving into a central ballroom medallion.
The primary technical requirement was vertical plumb: the first-floor medallion had to sit on the identical spatial coordinate as the lower landing, creating a shared visual axis when viewed down the stairwell.
To withstand northern heating seasons with heavy underfloor thermal cycling, the stone fields were engineered with perimeter buffers and sealed with flexible breathable sealants.
Fabricated in Crema Marfil, Dark Emperador, and Rosso Verona, the dual-level assembly was dry-fitted in our facility to verify alignment before shipping, ensuring flawless execution on site.
From drawing to crating
Full-size drawing
The pattern is drawn 1:1 on the atelier floor before any stone is cut, so proportions are settled at the scale you will walk on.
Stone selection
Blocks and slabs are chosen against the drawing, vein by vein, and photographed for your approval.
Waterjet cutting
Multi-axis waterjet cuts every piece direct from the approved CAD file, held to ±0.1mm across the whole figure.
Dry assembly & crating
The composition is assembled, inspected and numbered on the factory floor, then crated with a setting plan.