Patent attributes
A portable building for all seasons combines elegant design with durability and functionality. An air pocket between two walls creates efficient thermal insulation in winter. Endures high winds with a flexible wall and frame system. Self supportive, ground-anchored with steel stakes and sewn as a single hemisphere provide strength and stability. 100% renewable and breathable fabric promotes health, allows intimate nature contact and is affordable. Lightweight, foldable to 0.6% of assembled volume, transportable by car, it can be assembled by one person repeatedly. Detachable, replaceable mosquito screens, clear vinyl and privacy blinds maximize use of each passageway. Skylights, natural toned UV filtered light, arched passageways and vaulted high ceilings free of angular shapes combine to create an atmosphere of serenity and simple elegance enhancing creativity and physical wellbeing. Synergistic features provide comfort for all everyday human activities making it suitable, and environmentally-friendly for long-term use off-grid.