The EMSD’s Engineer (Municipal), Mr WAN Lap-hang, says the department has installed mobile air handling units, like the one next to him, in about 30 markets across the territory to improve ventilation and increase air change rates inside the markets.
The EMSD’s Engineer (Municipal), Mr WAN Lap-hang, says the department has installed mobile air handling units, like the one next to him, in about 30 markets across the territory to improve ventilation and increase air change rates inside the markets.
The EMSD’s Engineer (Municipal), Mr WAN Lap-hang, says the department has installed mobile air handling units, like the one next to him, in about 30 markets across the territory to improve ventilation and increase air change rates inside the markets.
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