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hi,
someone can give me an advice for the calculation of building corridors pressurization, please? for small building i usually take the ASRHAE code of 0.06 CFM/pie2 but for a larger building this...

I think exactly the same thing but the mechanical engineer of the project is not worried about this

the owner of the building wants to save money by taking advantage the compressor heat pump mode in winter. i always installed the condenser unit in mode cooling only exactly to avoid ice on the...

hi,
someone already installed condensers, heat pump, on the balcony of buildings. i'm concerned by the condensation water in winter (canada). When the building is high-rise (12 floors for this...