A building system comprising of a plurality of panels wherein the building system is configured to be either superposed an existing structure or a ground surface. The plurality of panels of the building system are shaped so as to be mateable when place adjacent to each other. The panels include a bottom and walls that form an interior volume. The bottom and walls of the panels are manufactured from a thermally conductive material such as but not limited to metal. The interior volume of the panels are filled with a lightweight structural material such as but not limited to polyurethane foam or autoclaved concrete. A first temperature source is disposed within the panels and is configured to have a fluid pass therethrough. A second temperature source is present and is a heating element. The panels are operable to utilize either temperature sources.

The present invention provides a pavement deicing or snow-melting system, comprising a water-permeable pavement, a drainage device and a heating device, wherein the water-permeable pavement comprises, successively from the top down, a water-permeable asphalt concrete coating, a porous cement stabilized macadam layer, a reflecting layer, a waterproof layer, a semi-rigid base and a semi-rigid cushion; the drainage device comprises a drainage ditch and a sheet cover; a water inlet is formed on the drainage ditch; a lower edge of the drainage ditch is not lower than the waterproof layer; curbs are arranged on edges of the water-permeable asphalt concrete coating and the porous cement stabilized macadam layer; and, the heating device is arranged between the water-permeable asphalt concrete coating and the porous cement stabilized macadam layer.

A temperature controlled structure assembly comprises an array of structural panels each including at least one channel formed therein. At least one channel of each of the structural panels is aligned with at least one of the channels of an adjacent one of the structural panels to form a continuous channel extending through the array of the structural panels. At least one functional panel overlays the array of structural panels and is exposed for contact with a user. At least one heat exchanging element is disposed within the continuous channel and configured to exchange heat with the at least one functional panel in order to heat or cool the at least one functional panel.

The snow melting mat includes an elongate, substantially flat sheet of a desired length connected to a recirculation header at one end and a circulation header at the opposite end. The sheet includes a plurality of channels defined inside the sheet. The channels permit heated liquid to circulate along the length of the sheet. A heater-pump heats the liquid that maintains the temperature of the sheet at several degrees above freezing and pumps the liquid through the recirculation header, the sheet, and the circulation header. A plurality of transverse grooves is formed on the top of the sheet to provide a gripping, walking surface. The grooves taper in depth to permit melted snow and ice to run off the sides of the sheet. Couplers and joints permit multiple sheets to be joined together in any desired pattern.

A temperature controlled structure assembly comprises an array of structural panels each including at least one channel formed therein. At least one channel of each of the structural panels is aligned with at least one of the channels of an adjacent one of the structural panels to form a continuous channel extending through the array of the structural panels. At least one functional panel overlays the array of structural panels and is exposed for contact with a user. At least one heat exchanging element is disposed within the continuous channel and configured to exchange heat with the at least one functional panel in order to heat or cool the at least one functional panel.

A module for use in constructing a pathway for traffic comprises a base member that defines a lateral groove disposed at its perimeter edge and extending along a first end, and a tongue structure disposed at its perimeter edge and extending along a second end. The tongue structure is received in the lateral groove and comprises a plurality of tongue portions that includes a first type of tongue portion and a second type of tongue portion disposed in alternating relation along the length of the tongue structure, to thereby define a throughpassage for receiving a securing rod. The first and second tongue portions have no vertical overlap one with the other. To form a pathway for traffic, the modules are placed in perimeter-edge to perimeter-edge relation, with the tongue structure of the modules inserted into the lateral groove of an adjacent module, and are secured together by the securing rod.

A temperature controlled structure assembly comprises an array of structural panels each including at least one channel formed therein. At least one channel of each of the structural panels is aligned with at least one of the channels of an adjacent one of the structural panels to form a continuous channel extending through the array of the structural panels. At least one functional panel overlays the array of structural panels and is exposed for contact with a user. At least one heat exchanging element is disposed within the continuous channel and configured to exchange heat with the at least one functional panel in order to heat or cool the at least one functional panel.

An integrated ground surface system is provided for collecting and recycling de-icing fluid. The system includes: a permeable ground surface layer; a containment area located below the permeable ground surface layer, and comprising an impermeable liner to collect the de-icing fluid; a reservoir in fluidic communication with the containment area for storing the de-icing fluid; and an applicator device in fluidic communication with the reservoir to dispense the de-icing fluid.

Heated mat for covering private driveways and public walkways for evaporating snow and ice accumulation in pedestrian areas.

A module for use in constructing a pathway for traffic comprises a base member that defines a lateral groove disposed at its perimeter edge and extending along a first end, and a tongue structure disposed at its perimeter edge and extending along a second end. The tongue structure is received in the lateral groove and comprises a plurality of tongue portions that includes a first type of tongue portion and a second type of tongue portion disposed in alternating relation along the length of the tongue structure, to thereby define a throughpassage for receiving a securing rod. The first and second tongue portions have no vertical overlap one with the other. To form a pathway for traffic, the modules are placed in perimeter-edge to perimeter-edge relation, with the tongue structure of the modules inserted into the lateral groove of an adjacent module, and are secured together by the securing rod.