CPNPV	Combined Positive- and Negative-Pressure Ventilation
VFPID	Variable Universe Fuzzy PID Control Algorithm
FPID	Fuzzy PID
Min	Minimum
Max	Maximum
Temp	Temperature
Avg	Average
RH	Relative Humidity
NoC	Number of Layer Hens inside the Coop
VLH	Volume of Layer Houses
FAIC	Floor Area Inside the Coop
PMSA	Peripheral Maintenance Structure Area
CA	Ceiling Area
ERASR	Effective Roof Area for Solar Reception
RHE-LH	Radiative Heat Exchange Coefficient of Layer Hens Body Surface
ICC	Irradiance Conversion Coefficient
GHTC	Ground Heat Transfer Coefficient
TCCM	Thermal Conductivity of Cement Mortar
TTPIB	Thermal Transmittance of Polystyrene Insulation Board
MAE	Mean Absolute Error
RMSE	Root-Mean-Square Error
ΔT	Temperature Difference