Abstract: A modular raised floor module and raised floor systems constructed therefrom are disclosed. The raised floor module comprising a base floor and a top floor, with a plurality of support pedestals disposed between the base floor and a top floor, wherein the plurality of support pedestals are configured for supporting and leveling the base floor above a bearing surface and for supporting the top floor at a spaced apart relation over the base floor, thereby forming a service space extending between a top face of the base floor and a bottom face of the top floor. The raised floor modules are articulable to one another along their neighboring edges. The base floor can be configured with an inclined surface for draining liquids within the service space towards a liquid collecting portion, for removing liquids from the service space.

Abstract: An air conditioning diffuser assembly includes an air intake member mounted on an elongate upper member formed with an opening to let air pass through from the air intake member. A corner panel extends at a non-zero angle from the elongate upper member. A first corner mounting panel extends from the corner panel. A second corner mounting panel extends from the elongate upper member. Ends of the first and second corner mounting panels are separated by an elongate gap. A diffuser is mounted inside the air conditioning diffuser assembly. A bottom edge of the diffuser is mounted at a juncture between the corner panel and the first corner mounting panel and a top edge of the diffuser is mounted at a juncture between the elongate upper member and the second corner mounting panel.

Abstract: An air flow producer assembly includes first and second elongate mounting elements separated by an elongate gap, a ceiling girder interface member affixed to each of the elongate mounting elements, and a bridge member affixed to each of the elongate mounting elements. The bridge member includes a hollow chamber that spans across the gap and which extends upwards from the elongate mounting elements. A vane assembly is installed in the hollow chamber of the bridge member, which includes a vane that swings across at least a portion of the gap.

Abstract: A method includes providing a diffuser that has a frame with a base portion and an outer perimeter portion that protrudes outwards from the base portion. The outer perimeter portion includes a metal flange. A portion of the metal flange is attached to a ceiling stud of a ceiling. The method includes forming an opening in a gypsum board to accommodate the diffuser, and assembling the gypsum board with the ceiling stud so that a bottom surface of the frame of the diffuser is flush with the gypsum board.

Abstract: An air flow producer assembly includes first and second elongate mounting elements separated by an elongate gap, a ceiling girder interface member affixed to each of the elongate mounting elements, and a bridge member affixed to each of the elongate mounting elements. The bridge member includes a hollow chamber that spans across the gap and which extends upwards from the elongate mounting elements. A vane assembly is installed in the hollow chamber of the bridge member, which includes a vane that swings across at least a portion of the gap.

Abstract: An air conditioning diffuser assembly includes an air intake member mounted on an elongate upper member formed with an opening to let air pass through from the air intake member. A corner panel extends at a non-zero angle from the elongate upper member. A first corner mounting panel extends from the corner panel. A second corner mounting panel extends from the elongate upper member. Ends of the first and second corner mounting panels are separated by an elongate gap. A diffuser is mounted inside the air conditioning diffuser assembly. A bottom edge of the diffuser is mounted at a juncture between the corner panel and the first corner mounting panel and a top edge of the diffuser is mounted at a juncture between the elongate upper member and the second corner mounting panel.

Abstract: An air conditioning diffuser assembly includes louvers mounted in a housing, each of louvers being pivotally mounted in a sealing channel formed in a sealing member received in a louver holder. The seal has sufficient sealing capability to prevent condensation from entering the louver holder.

Abstract: An air conditioning diffuser assembly includes louvers mounted in a housing, each of louvers being pivotally mounted in a sealing channel formed in a sealing member received in a louver holder. The seal has sufficient sealing capability to prevent condensation from entering the louver holder.

Abstract: A method includes providing a diffuser that has a frame with a base portion and an outer perimeter portion that protrudes outwards from the base portion. The outer perimeter portion includes a metal flange. A portion of the metal flange is attached to a ceiling stud of a ceiling. The method includes forming an opening in a gypsum board to accommodate the diffuser, and assembling the gypsum board with the ceiling stud so that a bottom surface of the frame of the diffuser is flush with the gypsum board.