System of heat-degradation diminishing air-exchanger and air-purifier combined with openings
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Heatframe element, and bordering surfaces of heat-discharger therewith, radiation heat absorber, and air heater as well as recooler
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Low energy demand for heating, cooling, surface radiator and air changing building system, and for passive energy-saving buildings
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Radiating panel surface constructed with cast-type technology, primarily for heating or cooling closed spaces, as well as building structures constructed with this panel
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Apparatus for central utilization of solar energy
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Supporting mean for connection of building structure parts, and so applied building structural connection
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Passive acoustic space-insulation system
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Process for balling and flame-proofing of polystyrene
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Building unit with joint of tongue and groove, wall structure and floor structure and building construction built-up of this
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Process for producing expanded building mixture
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Light-structural building with internal drag tross and buried form profile, besides form profile and framework, and process for making of building, from profile and framework
