Vault fume hoods have breakthrough of traditional fume hood designed and reference to world first class products. In front of the fume hood trim and makeup air holes are arranged on the board, thus beside streams running stability of Eddy current effect, energy saving and rational.

Overall hydrodynamic design through simulation and optimization of airflow patterns within the fume hood exhaust system design, to ensure that the exhaust gas distribution without dead angle, effectively toxic harmful gas emissions and achieve the ideal working condition.