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.
Joule efficiency
Efficiency of energy conversion devices.
Joint layout
Seam alignment in panelized construction.
Joist insulation
Thermal barriers within floor/roof joists.
Junction detailing
Smart construction of meeting points.
Joint sealing
Airtight detailing of panel seams.