Air concept: A02 Smoking-free environment( PRECONDITION) and A03 VENTILATION DESIGN(PRECONDITION)

A02 Smoking-free environment( PRECONDITION)

-Deter smoking, ban indoor smooking

- ingredients in e cegrietts form 7,000 compound when burned, 69 be caused asthma, respirator infection, camary heart disease, etc

Part 1: Prohibit Indoor smoking

• Smoking and the use of e-cigrattes is prohibited interior spaces

Part 2: Prohibit outdoor smoking

• A. Outdoor at ground level within 25ft of entrance, windows and building aire intakes. Signage is presented clearly

A03 VENTILATION DESIGN(PRECONDITION)

Bring in fresh air from the outfoor through mechanical and/or natural means in order to dilute human and product generated air pollutants

Part 1: Ensure Adequate ventilation options

Option 1: mechanically ventilated spaces

option 2: naturally ventilated spaces ( no mechanical ventilation)

Option3: naturally ventilated spaces in areas with elevated particulate matter

Option 1: Mechanically ventilated spaces

1. Newly installed ventilation system are designed to meet the supply and exhaust rate.

Ventilation system is scheduled to be tested and balanced after project occupancy: 

• ASHRAE 62.1-2010 or any more recent versions (Ventilation Rate Procedure or IAQ Procedure).¹²

• ASHRAE 62.2-2016.¹³

• EN 16798-1 (for Category IV buildings).¹⁴

• AS 1668.2-2012 or any more recent version.¹⁵

• CIBSE Guide A: Environmental Design, version 2007 or any more recent version.¹⁶

2. Existing ventiliation system have tested and balanced to meet supply every 5 years.

Option 2: Naturally ventilated spaces ( NO mechanical ventilation)

1. 90% of the project:

1. Natural Ventilation Procedure in ASHRAE 62.1-2010 or any more recent version.¹²

2. CIBSE AM10: Natural Ventilation in Non-Domestic Buildings .Section 2.4 – Natural ventilation strategies and Chapter 4 – Design Calculations.¹⁷

3. AS 1668.4-2012 or any more recent version.¹⁵

4. Any reference in Option 1, which describes natural ventilation procedures.

                 B. Vent and windows used to meet the ventilation requirements above.

                 C. Outdoor air meets these threshold for previous year: 

1. PM_2.5 less than 15 μg/m³.¹⁸

2. PM₁₀ less than 30 μg/m³.¹⁸

Option 3: Naturally ventilated spaces in areas with elevated particulate matter

1. Same as option 2

2. Same

3. Outdoor air meets : 

PM_2.5 less than 35 μg/m³.¹⁸      

PM₁₀ less than 70 μg/m³.¹⁸