Howden Alphair Ventilating Systems, Inc.

VENTSIM

Computer software that models, simulates, monitor and control ventilation functions in industrial environments; Computer software for use in underground mining environments that models, simulates, monitor and control ventilation, air flow and fans, pressures, heat, gases, and other ventilation factor data from a model of tunnels and shafts; Underground mine ventilation simulation software that simulates conditions in an underground mine and ventilation issues, that is, air flow, thermodynamic heat and moisture modeling, blasting fumes dispersion and clearance times, fan modeling, contaminant spread, emergency simulations, and ventilation operating costing calculation;