Internal reveal insulation profile and method for insulating a window reveal
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Frame for windows and doors as well as window or door element with such
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Adjustable connecting rail
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Mounting support for photovoltaic modules
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System for supplying electricity to consumers has control device which provides list of all consumer loads and energy input to individual consumer is fixed, and amount of electricity is evaluated by help of that list
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Splash-proof housing with cooling connection e.g. for electronic components, has tubular element water-tight connected to first and second openings in housing
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Heat exchanger for heating buildings etc. is based on the use of the latent heat of solidification and as such can be used in cold climates by extracting heat from ambient air outside a building
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System for feeding power from DC current generators into the AC network
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System for supplying current from DC generator to AC supply, has switching element(s) for changeover to separate current generator from first inverter and connect to second inverter
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Light beam deflecting device by rotation for ambient lighting sources
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Filtering out intense radiation on defined surface in defined time
