Added Air System Classes

bricksrc/definitions.csv

@@ -21,7 +21,7 @@ https://brickschema.org/schema/Brick#Air_Handler_Unit,"Assembly consisting of se
 https://brickschema.org/schema/Brick#Air_Quality,,
 https://brickschema.org/schema/Brick#Air_Quality_Sensor,A sensor which provides a measure of air quality,
 https://brickschema.org/schema/Brick#Air_Static_Pressure_Step_Parameter,,
-https://brickschema.org/schema/Brick#Air_System,"The equipment, devices, and conduits that handle the introduction, exhaust, and/or distribution of air in or from the building",
+https://brickschema.org/schema/Brick#Air_System,"The equipment, distribution systems and terminals that introduce or exhaust, either collectively or individually, the air into and from the building",
 https://brickschema.org/schema/Brick#Air_Temperature_Alarm,An alarm that indicates the off-normal conditions associated with the temperature of air.,
 https://brickschema.org/schema/Brick#Air_Temperature_Integral_Time_Parameter,,
 https://brickschema.org/schema/Brick#Air_Temperature_Sensor,Measures the temperature of air,
@@ -409,6 +409,7 @@ https://brickschema.org/schema/Brick#Gatehouse,The standalone building used to m
 https://brickschema.org/schema/Brick#Generator_Room,"A room for electrical equipment, specifically electrical generators.",
 https://brickschema.org/schema/Brick#Grains,,
 https://brickschema.org/schema/Brick#HVAC_Equipment,See Heating_Ventilation_Air_Conditioning_System,
+https://brickschema.org/schema/Brick#HVAC_System,See Heating_Ventilation_Air_Conditioning_System,
 https://brickschema.org/schema/Brick#HVAC_Zone,"a space or group of spaces, within a building with heating, cooling, and ventilating requirements, that are sufficiently similar so that desired conditions (e.g., temperature) can be maintained throughout using a single sensor (e.g., thermostat or temperature sensor).",
 https://brickschema.org/schema/Brick#HX,See Heat_Exchanger,
 https://brickschema.org/schema/Brick#Hail,pellets of frozen rain which fall in showers from cumulonimbus clouds.,
@@ -953,6 +954,7 @@ https://brickschema.org/schema/Brick#Variable_Frequency_Drive,"Electronic device
 https://brickschema.org/schema/Brick#Velocity_Pressure,"Dynamic Pressure (indicated with q, or Q, and sometimes called velocity pressure) is the quantity defined by: (q = 1/2 * ρ v^{2}), where (using SI units),  (q) is dynamic pressure in (pascals), (ρ) is fluid density in (kg/m^{3}) (for example, density of air) and (v ) is fluid velocity in (m/s).",
 https://brickschema.org/schema/Brick#Velocity_Pressure_Sensor,Measures the difference between total pressure and static pressure,
 https://brickschema.org/schema/Brick#Velocity_Pressure_Setpoint,Sets static veloicty pressure,
+https://brickschema.org/schema/Brick#Ventilation_Air_System,"The equipment, distribution systems and terminals that introduce or exhaust, either collectively or individually, the air used for the ventilation system of the building",
 https://brickschema.org/schema/Brick#Vent_Operating_Mode_Status,Indicates the current operating mode of a vent,
 https://brickschema.org/schema/Brick#Ventilation_Air_System,"The equipment, devices, and conduits that handle the introduction and distribution of ventilation air in the building",
 https://brickschema.org/schema/Brick#Vertical_Space,A class of spaces used to connect multiple floors or levels..,

bricksrc/system.py

@@ -32,6 +32,21 @@
                 },
             },
             "Steam_System": {"tags": [TAG.Steam, TAG.System]},
+            "Air_System": {
+                "tags": [
+                    TAG.Air,
+                    TAG.System,
+                ],
+                "subclasses": {
+                    "Ventilation_Air_System": {
+                        "tags": [
+                            TAG.Ventilation,
+                            TAG.Air,
+                            TAG.System,
+                        ],
+                    },
+                },
+            },
             "Water_System": {
                 "tags": [TAG.Water, TAG.System],
                 "subclasses": {