facebook instagram twitter linkedin pinterest
Print

ASHRAE 2007 EXTERIOR

ASHRAE 2007 LIGHTING POWER DENSITIES FOR BUILDING EXTERIORS

Tradable Surfaces (LPDs for uncovered parking areas, building grounds, building entrances and exits, canopies and overhangs, and outdoor sales areas may be traded.) Uncovered parking areas
Parking lots and drives 1.6 W/m²
Building grounds
Walkways less than 3 m wide 3.3 W/linear meter
Walkways 3 m wide or greater 2.2 W/m²
Plaza areas
Special feature areas
Strairs 10.8 W/m²
Building entrances and exits
Main entries 98 W/linear meter of door width
Other doors 66 W/linear meter of door width
Canopies and overhangs
Canopies (free standing and attached and overhangs) 13.5 W/m²
Outdoor sales
Open areas (including vehicle sales lots) 5.4 W/m²
Street frontage for vehicle sales lots 66 W/linear meter
in addition to "open area" allowance
Nontradable Surfaces (LPD calculations for the following applications can be used only for the specific application and cannot be traded between surfaces or with other exterior lighting. The following allowances are in addition to any allowance otherwise permitted in the "Tradable Surfaces" section of this table.) Building facades 2.2 W/m² for each illuminated wall or surface or 16.4 W/linear meter for each illuminated wall or surface length
Automated teller machines and night depositories 270 W per location plus 90 W per additional ATM per location
Entrances and gatehouse inspection stations at guarded facilities 13.5 W/m² of uncovered area (covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces")
Loading areas for law enforcement, fire, ambulance, and other emergency service vehicles 5.4 W/m² of uncovered area(covered areas are included in the "Canopies and Overhangs" section of "Tradable Surfaces")
Drive-through windows at fast food restaurants 400 W per drive-through
Parking near 24-hour retail entrances 800 W per main entry

ASHRAE 2007 LIGHTING POWER DENSITIES USING THE BUILDING AREA METHOD

Building Area Type a LPD (W/m²)
Automotive facility 10
Convention center 13
Courthouse 13
Dining: bar lounge/leisure 14
Dining: cafeteria/fast food 15
Dining: family 17
Dormitory 11
Exercise center 11
Gymnasium 12
Health-care clinic 11
Hospital 13
Hotel 11
Library 14
Manufacturing facility 14
Motel 11
Motion picture theater 13
Multifamily 8
Museum 12
Office 11
Parking garage 3
Penitentiary 11
Performing arts theater 17
Police/fire station 11
Post office 12
Religious building 14
Retail 16
School/university 13
Sports arena 12
Town hall 12
Transportation 11
Warehouse 9
Workshop 15

LOGO_-_ALA_-_20151013Architectural Lighting Alliance

Dallas | Lubbock | Shreveport

Dallas Phone: 214.658.9000
Dallas Fax: 214.658.9002

Dallas Phone: 214.658.9000
Dallas Fax: 214.658.9002

Lubbock: 806-796-1322
Lubbock Fax: 806-796-1323

Shreveport: 318-674-2713
Shrev. Fax: 318-674-2741

© 2017 Architectural Lighting Alliance. All Rights Reserved.

Site designed and developed by americaneagle.com

close (X)