We are currently working on a warehouse project, where each level is 'naturally ventilated' according to the local code (in Singapore); there are more than 5% openings, but the floor plate is very

1. Are only regularly occupied spaces to be considered or all generally spaces (including stairs, corridors, storage and technical rooms)? 2.

Hello! While using ASHRAE 62.1-2007, we are having a hard time trying to understand the provision that the cooking surface in an apartment needs to be within 25 feet of the façade with operable op

I have a wine tasting room space that utilizes mechanical ventilation (with ERV units) for most of the year.

Our project is an office building for 60 FTE. It has just one air handler which supplies 100% outdoor air to 2 big working spaces (1st floor & 2nd floor).

Can you confirm me that it is possible, in France, to use the work code to determine the air rate in place of the ASHRAE 62.1-2007 in the places where this local code is more stringent ?

Question seems to simple to me but I can not find a definate answer. Is it acceptable / Common to increase the primary air flow to a critical zone to increase the over system ventilation efficienc

Hi, We are still having problems to install MERV 6 filters upstream VRF evaporators cooling coils, due to the low pressure they can give and luck of enough space to place them. What if we install s

Dear all, one of our major clients set an interesting question concerning electronic cigarettes. In the building we already certified smoking is not allowed, but could be electronic cigarettes?

Hi, I'm trying to fill-out the above form. I checked all the calculations for each fields. However, i can always get warning sign of " Would need over 100% OA Intake".