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LZ3- Glare exemption

NC-v4 SSc6:Light pollution reduction
posted by  Madhura Dhayagude  on 

Hello, 

I have a question regarding glare ratings for open air showrooms. 

2
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Mon Apr 19, 2021, 3:58 pm

Photometric Calculations- Perimeter Wall

NC-v4 SSc6:Light pollution reduction
posted by  Zeynep Cakir  on 

Our project is located in LZ2 light zone. Bollard light fixtures are used for landscape and walkway lighting.

1
Wed Apr 14, 2021, 4:21 pm

Partial "Lumens above Horizontal" calculation

NC-v4 SSc6:Light pollution reduction
posted by  Jack Ma  on 

Anyone have experience documenting an uplight light fixture with a permanent structure above for “partial lumens above horizontal” calculation, please let me know

2
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Thu Feb 18, 2021, 8:54 pm

County Courthouse Project

NC-v4 SSc6:Light pollution reduction
posted by  Summer Gorder  on 

We are working on a County Courthouse project. The LEED Bounary is at the building edge, but the County has control of the right of way that extends to the edge of the sidewalk.

1
Tue Feb 9, 2021, 6:38 pm

Hotel project in remote island

NC-v4 SSc6:Light pollution reduction
posted by  Michael Aghabi  on 

Hello,

We are designing a hotel project in a rural remote area in Saudi Arabia, and have an issue figuring out which Lighting Zone the project falls under. 

2
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Tue Nov 17, 2020, 3:36 pm
5
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Wed Oct 28, 2020, 3:44 pm

Definition of Facade Lighting

NC-v4 SSc6:Light pollution reduction
posted by  Yoyo Shek  on 

We are having a zero lot line project, the only exterior lighting will be on the facade, roof and terrace.

2
Fri Oct 9, 2020, 12:28 pm

Uplight requirements

NC-v4 SSc6:Light pollution reduction
posted by  Ricardo Sá  on 

Dear All,

 

In what refers to uplight requirements – Option 2 (calculation method) implies limits to the percentage of total lumens emitted above horizontal.

 

1
Wed Sep 2, 2020, 7:02 pm

BUG rating method

NC-v4 SSc6:Light pollution reduction
posted by  Michael Smolyansky  on 

1. Question for SSc6 Table 3 : What is meaning "All other luminaires" in Allowed glare rating chapter? Does it mean all luminaires in site oriened properly or not should meet this "G" criteria?

2
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Fri Jun 26, 2020, 1:28 pm