X-factor design
Unique visual appeal in simple shapes.
XPS insulation
Extruded polystyrene for high-load zones.
Quick assembly
Reduced build time through prefab techniques.
Quality control
Monitoring and testing during production and construction.
Xenon lighting (legacy)
Replaced by LED in Oktogreen.
X-joint sealing
Cross-connections between elements.
X-axis layout
Grid-based orientation in site design.
Quiet operation
Low-noise heat pumps and ventilation.
Quarterly performance check
Regular energy and comfort evaluation.
Quantification of savings
Measurement of energy/water savings over time.