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CNBC Global Headquarters

CNBC Global Headquarters. Lighting Design by: Christine Cajilig Lighting/Electrical Advisor: Dr. Mistrick. Building Overview: CNBC Global Headquarters. State of the art all-digital broadcasting facility Studios to tape and air all business news programming

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CNBC Global Headquarters

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  1. CNBC Global Headquarters Lighting Design by: Christine Cajilig Lighting/Electrical Advisor: Dr. Mistrick

  2. Building Overview: CNBC Global Headquarters • State of the art all-digital broadcasting facility • Studios to tape and air all business news programming • Supporting office spaces, cafeteria, gym

  3. The Spaces for Lighting Redesign • Business News Open Office • 1st Floor Cafeteria Seating • East Lobby • East Plaza/Façade

  4. Key Design Words: Firm Well Rooted Simple Massive Bold State of the Art Modern

  5. Overall Design Goals: • To create a simple, modernistic, lighting design to reflect CNBC’s reputation as one of the broadcasting industry’s giants. • To lower the existing power densities while achieving aesthetic beauty.

  6. Overview: Business News Open Office • Architectural Features: -Dropped and cantered ceiling tile panels -CNBC murals on all walls • Function: -Support office for the 3 broadcasting studios

  7. Space Layout: Business News Open Office

  8. Schematic Design: Business News Open Office • Design Goals: -Promote a conducive working ambiance -Showcase the murals on the walls by providing 10 fc -Create a clean, simplistic lighting design -Provide 20 fc of horizontal illuminance from ambient lighting -Provide an additional 30 fc from task lighting

  9. Schematic Design: Business News Open Office

  10. Schematic Design: Business News Open Office Luminous Ceiling Panel Work Station Task Lighting CNBC Signage

  11. Looking at the South end of the space

  12. Studio Flat panel LCD monitors Looking at the North end of the space (toward Studios)

  13. Schematic Design Summary: Business News Open Office • Luminous ceilings for diffuse ambient lighting • Wash perimeter walls to highlight the colorful murals, especially the north wall to lessen the drastic visual change from bright studio to dark walls • Avoid light on the 2 large VDT screens • Provide task lights for added illuminance levels on work station desks • Wash the CNBC signage for accent

  14. Overview: 1st Floor Cafeteria • Architectural Features: -Anigure wood paneling on stair walls -Blue terrazzo accent walls -Terrazzo floor tiles - Ribbon windows on north south ends -Metal fabric ceiling on middle section of cafeteria • Function: -Extended seating area for ground floor cafeteria

  15. Space Layout: 1st Floor Cafeteria

  16. Schematic Design: 1st Floor Cafeteria • Design Goals: -Promote a relaxing dining ambiance -Make the higher ceiling areas appear more spacious -Showcase the different materials in the space: metals, wood, and terrazzo -Provide 15 fc on the dining tables and a maximum of 10 fc elsewhere on the space -Provide 10 fc of vertical illuminance for art and areas to be accented

  17. Schematic Design: 1st Floor Cafeteria Cove Lighting Over Stairs Wood Wall Accent Lighting Metal Column Accent

  18. Blue Terrazzo Wall Wood Wall Looking at the East end of the space (North part of the cafeteria)

  19. Recessed Wall Washer for Terrazzo Columns Looking at the West end of the space (South and Mid part of the cafeteria)

  20. Schematic Design Summary: 1st Floor Cafeteria Seating • Cove lighting to provide a spacious feel and heightens ceiling • Accent lighting on columns, artwork, terrazzo walls, and perimeter windows creates an uneven luminance distribution and promotes relaxation • Uplights on inner stair edges to accents Anigure wood walls • Metals, terrazzo, and wood materials are highlighted for contrast

  21. Overview: East Lobby • Architectural Features: -Curved and sloped glass curtain wall -3 story CNBC colorful panels along the west wall -3 story aluminum sloped columns along the glass curtain wall -Metal panel ceiling tiles -Dark blue terrazzo floor -Anigure wood veneer on 3-story north and south walls • Function: - high traffic, high profile area where most studio guests and visitors enter

  22. Space Layout: East Lobby

  23. Schematic Design: East Lobby • Design Goals: -Emphasize the 3-story colorful panels -Create a modernistic and grand first impression -Provide 30 fc for task light on the security desk -Properly direct visitors and studio guests to the broadcasting studios -Accent the wood walls to create a contrast between the wood and metals in the space

  24. Schematic Design: East Lobby Lobby Section: Panel Lighting

  25. Schematic Design: East Lobby Lobby Desk Plan View Lobby Desk Section

  26. Schematic Design: East Lobby Column Detail: Inside Lobby

  27. Backlight Studio Doors Looking at West end of the space (Glass curtain walls on the opposite side)

  28. Looking into the lobby from the exterior

  29. Schematic Design Summary: East Lobby • Accent the banners with spot lights • Wash 3-story north and south walls to showcase the Anigure wood • Recessed floor uplights on columns • Wash back wall where the doors to studios • are located • Wash door with colored light to draw even more attention to it • Task light for lobby security/reception desk

  30. Overview: East Plaza/Façade • Architectural Features: -preformed metal canopy over the entry doors -decorative white and black terrazzo tiles on the plaza -trapezoidal planters scattered intermittently over the plaza • Function: -Open area leading into the building serving the building’s main entry point

  31. Space Layout: East Plaza/Façade

  32. Schematic Design: East Plaza/Façade • Design Goals: -Promote a safe, secure atmosphere -Showcase the lit lobby behind the glass curtain walls -Direct visitors and guests to the entry doors -Provide 5 fc on the building entrance under the canopy -Provide 0.6 fc on the plaza ground

  33. Schematic Design: East Plaza/Façade Plaza Grounds Lighting Canopy and Metal Door Frame Lighting

  34. Schematic Design: East Plaza/Façade Canopy Lighting

  35. East Plaza and Main Entrance

  36. Schematic Design Summary: East Plaza/Façade • Uplight the large metal door frame for the double door entrance • Path lights on plaza leading to the entryway • Floor washlights to wash the black strips of terrazzo tiles

  37. Electrical Proposal

  38. Electrical Proposal: Existing System Overview • Radial system to distribute power from the utility • 13.2 KV stepped down to 480/277V by (2) 2500kVA transformers by CNBC owned substation unit • Transformers feed a 4000A switchboard in the basement of the CNBC building • Backed by generator set of (2) 2,000 kW, 480Y/277V each • Technical equipment backed by (2) power-tied 1000kVA static UPS with 13 minute battery back-up

  39. Electrical Proposal: • Compare reliability between a static UPS and a rotary UPS • Add another 2000kW Generator to pick up load dropped by pre-programmed ATSs

  40. Electrical Proposal: UPS Reliability Study (Static vs. Rotary) • Performance analysis • Reliability • Maintenance • Impact on mechanical loads • Cooling • Exhaust • Cost Comparison

  41. Electrical Proposal: Generator Addition • Original Design Intent: • (2) Paralleling 2000kW generators, where (1) 2000kW can carry full load of the building • Actual Power Consumption: • 2,964 kW (From Energy Utility Data) • Results in almost 1000kW of load to be dropped by ATSs • Solution: • Add a third generator to pick up the loads dropped

  42. Thank You.Questions/Comments?

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