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We are having a data center project that all data halls will be rented out (i.e. All IT equipment will be supplied by the tenant after the building completion, however the HVAC...

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Greetings!

I am doing the Energy Model for G+10 Floors Office building. The total conditioned area is 575,000 Sq ft. The project is connected with District Cooling Plant and I...

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I am writing regarding to fresh air requirements for Baseline Case. According to new ASHRAE 90.1-2010 requirement it should be modeled according to rating authority or...

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I am trying to model the lighting power for a core and shell office building, the lighting is designed for the core spaces such as main lobby, restrooms and BOH, but the tenant spaces...

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Generaly for CS project we model tenant spaces as unfinnished and we use perimeter/core zonning method.

We are in the middle of creating one project where tenant...

We have a question about the baseline and proposed lighting for tenant spaces, and more specifically how to input those in the LEED v4 Minimum Energy Performance Calculator v05 spreadsheet.

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I am again and again confused by the definitions in ASHRAE 90.1 of semi-heated and conditioned, particularly in connection to our typical projects. We have climate zone 4 or 5 and...

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How should the minimum efficiency of HVAC equipment produced and tested for European market be treated in relation to ASHRAE 90.1-2010? The minimum efficiencies given in ASHRAE are...

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We are working on a LEED C&S group certification. The LEED Reference guide for EAp2 states that it is required separate documentation for each building while del EAc2 states that...

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we are applying LEED BD+C v4 Core & Shell to a large office building. Scope of Core & Shell works inside tenancy areas:

1. includes...