IKOSI-One — Proof of Concept
Edge Length
6.000 m
Height
16.517 m
Circumradius
9.708 m
Base Ø
10.208 m
Usable Area
466.7 m²
Gross Area
663.2 m²
Framed Envelope
993.1 m²
Structure
Nodes
30 × Ø580 cast
Members
60 × 6.000 m
Shell Section
Tubular steel, S355
Shell Steel
10.35 t
— members
4.86 t
— nodes
5.49 t
Core
CLT decagonal, 10 × 160 mm
— doors
4 × full facet, 1.07 × 2.02 m clear
Envelope
Cassettes
31 bespoke
ETFE Pentagons
11
DGU Triangles
15
Apex PV Triangles
5
Embodied C (A1–A3)
208 tCO₂e
incl. biogenic
117 tCO₂e
RIBA Stage 1–2 proof of concept · figures indicative,
not for construction