Compact utility zone
Centralized technical space in home.
Compressive strength
Resistance to compression in materials.
Climate-smart design
Passive solar, shading, and insulation.
Circulatory ventilation (System D)
Balanced ventilation with heat recovery.
Xenon lighting (legacy)
Replaced by LED in Oktogreen.
X-joint sealing
Cross-connections between elements.
X-factor design
Unique visual appeal in simple shapes.
X-axis layout
Grid-based orientation in site design.
XPS insulation
Extruded polystyrene for high-load zones.
Construction speed
Fast assembly due to prefabrication.