Gas ventilation enclosure, system, and method

A gas ventilation system, comprising:

• an enclosure, comprising:
• a floor, comprising:
• a first surface;
• a second surface opposite the first surface;
• and
• floor apertures, wherein each one of the floor apertures extends through a thickness of the floor from the first surface to the second surface;
• a ceiling comprising ceiling apertures;
• interior walls extending, along a length of the interior walls, from the ceiling to at least the floor;
• and
• a plurality of exterior walls, each exterior wall of the plurality of exterior walls comprising:
• a first portion extending from at least the ceiling of the enclosure to at least the first surface;
• and
• a second portion extending below the first surface;
• and
• a plurality of exterior wall apertures extending through a thickness of the exterior wall and located no more than a distance, from at least one of the first surface and the second surface of the floor, equal to twenty percent of a total length of the exterior wall;
• and
• a passage connected to the ceiling apertures;
• a duct connected to the passage;
• and
• a gas flow element configured to pull gas from an interior of the enclosure, through the ceiling apertures, through the passage, and into the duct.

A method of manufacturing a gas ventilation system, comprising:

• forming an enclosure by:
• removably positioning a floor and a base joined to the floor, the floor comprising floor apertures, a first surface, and a second surface opposite the first surface;
• joining the floor to interior walls extending, along a length of the interior walls, from a ceiling to at least the floor, wherein joining the floor to the interior walls forms a plurality of exterior walls, each exterior wall of the plurality of exterior walls comprising:
• a first portion;
• a second portion extending below the first surface;
• and
• a plurality of exterior wall apertures extending through a thickness of the exterior wall and located no more than a distance, from at least one of a first surface and a second surface of the floor, equal to twenty percent of a total length of the exterior wall;
• joining a ceiling to at least one of the interior walls and an exterior wall of the plurality of exterior walls, the ceiling comprising ceiling apertures;
• and
• forming a passage connected to the ceiling apertures;
• connecting a duct to the passage;
• and
• positioning a gas flow element exterior to the enclosure, wherein the gas flow element is configured to pull gas from an interior of the enclosure, through the ceiling apertures, through the passage, and into the duct.