Voltage regulation
Stability for appliances via inverters.
Vinyl flooring
Durable, low-maintenance floor finish.
Vertical integration
Supply chain control in Oktogreen operations.
Vapor barrier
Prevents condensation in walls/roofs.
Ventilation with heat recovery
HRV/D-system for fresh, warm air.
User interface
pps or displays to manage building systems.
Utility room
Designated space for washing and storage.
Underfloor insulation
Thermal resistance below living areas.
Urban heat island
Higher urban temperatures due to materials.
U-value
Measure of heat flow through a material; lower = better.