This method of construction represents a development of the original Binishell patent. It produces small, low-cost, square or octagonal-based, monolithic, reinforced concrete shell structures, provided with four openings resulting from the construction process itself. Several tourist villages are in use in Australia and Italy.
Construction time: 30-40 minutes.
It is considered to be the cheapest and fastest system for instant permanent low-cost housing shelters applicable for developing countries.