I have an existing envelope that is a complete curtain wall assembly that is to be replaced.  The overall WWR for the building is over 70% currently and is being removed and redesigned to

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i'm dealing with EFLH for interior ventilation in baseline and propose, over 8000h/year, double than another ones such us space cooling and receptacle EFLH, <4000h/year?

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When applying daylight sensors in a project the amount of EFLH between proposed and baseline model will differ since the power of lighting is reduced.

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Hi there, I have a question regarding VRF efficiencies. We have an office building that have VRF with heat pump systems that provide cooling and heating.

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