Dear all, One of the credit requirements is that: "The pressure differential with the surrounding spaces must be at least 5 Pa on average and 1 Pa at a minimum when the doors to the rooms are clos

As it is a CS project (office building), the owner is not responsible for hiring housekeeping staff for tenant spaces. There is no housekeeping storage room in the project.

Hello, is it possible to aim the credit IEQc5 if a project doesn't have a mechanical ventilation in the underground parking (UP)?

I have (2) questions regarding the placement of entryway systems. 1) Our project contains several grade level retail suites.

All hazardous gas and chemical use areas have to have appropriate ventilation systems.

We have a project where there is a sewage pit located on floor P2 of the parking garage.

We have a Cafeteria-Restaurant space complying with 62.1 throughout an exhaust system with make-up air directly from the outside.

I am working on a project (shopping mall) that will have revolving door as the mail entrance and it will be equipped with a permanent walk-off system.

Hello, architecture according to our main lobby, meeting with the distance of 10ft mat we complicated for users coming from the parking lots. The design team has proposed installing a section of

Hi, We have a project with 7 parking floors. Every floor have an entrance with access to elevators and stairs. We want to know if that entrances should be closed.