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B2B Project Cases

Lighting Project Cases

Real projects delivered by Tonghua Lighting for global B2B clients.

Hotel Retail Office Restaurant Outdoor Warehouse
Delivered Worldwide

Lighting Solutions Across 6 Industries

From luxury hotel lobbies to high-bay warehouses, see how Tonghua Lighting engineers IES-standard lighting systems for B2B clients around the world.

Crystal chandelier lighting in a Dubai 5-star hotel lobby Case 01 Hotel

Hotel Lobby Lighting — Dubai 5-Star Hotel

Dubai, UAE

Custom crystal chandeliers and accent lighting for a luxury 5-star hotel lobby in Dubai, delivering a warm 2700K ambiance with CRI 90+ color rendering.

48 chandeliers installed 38% energy savings

Project Background

A 5-star hotel in Dubai needed to upgrade lobby lighting to match luxury brand standards while reducing energy costs. The 800 sq.m lobby required uniform illumination with dramatic focal points.

Challenge

High ceiling (9m) required fixtures with precise beam control; coastal humidity demanded corrosion-resistant materials.

Solution

48 custom crystal chandeliers with 2700K warm white, CRI 90+, dimmable LED drivers. Accent wall washers at 3000K for texture highlighting.

Results

38%
Energy Savings vs Halogen
50,000h
Lifespan
CRI 90+
Color Accuracy
+25%
Guest Satisfaction
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Pendant lighting in a Paris fashion boutique retail store Case 02 Retail

Retail Store Lighting — Paris Fashion Boutique

Paris, France

Precision pendant lighting layout for a Paris fashion boutique, highlighting merchandise at 50 lm/sq.ft with 5000K cool white for true-to-life color.

96 pendant lights 50 lm/sq.ft showcase

Project Background

Paris fashion boutique on Rue Saint-Honore needed lighting to make merchandise pop while maintaining boutique ambiance. 200 sq.m retail floor with display windows.

Challenge

Achieving 50 lm/sq.ft without glare on glass display cases; color accuracy critical for fashion retail.

Solution

96 precision pendant lights at 5000K cool white, CRI 95+ for true-to-life color. Adjustable beam angles for flexible merchandising.

Results

50 lm/sq.ft
Showcase Illumination
CRI 95+
Color Rendering
+30%
Display Engagement
-42%
Energy Cost
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LED ceiling panel lighting in a Singapore tech hub office Case 03 Office

Office Lighting Upgrade — Singapore Tech Hub

Singapore

Full LED ceiling panel retrofit for a Singapore tech hub, replacing fluorescent troffers with 4000K neutral white panels for glare-free task lighting.

320 ceiling panels 45% energy savings

Project Background

Singapore tech company retrofitting 1,500 sq.m office space, replacing 320 fluorescent troffers with LED panels for better productivity and energy efficiency.

Challenge

UGR (Unified Glare Rating) must be less than 19 for screen work; uniform illuminance across open-plan layout.

Solution

320 LED ceiling panels at 4000K neutral white, 3000lm output, UGR<19, dimmable 0-10V for daylight harvesting.

Results

45%
Energy Savings
UGR<19
Glare Control
50,000h
Lifespan
+35%
Employee Comfort
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Warm wall lamp ambiance lighting in a Tokyo izakaya restaurant Case 04 Restaurant

Restaurant Ambiance Lighting — Tokyo Izakaya

Tokyo, Japan

Warm wall lamp ambiance lighting for a Tokyo izakaya, combining 2700K warm white with dimmable controls to create an intimate dining atmosphere.

64 wall lamps 2700K warm ambiance

Project Background

Traditional Tokyo izakaya needed warm, layered lighting to create intimate dining zones while maintaining food presentation quality across 120 sq.m.

Challenge

Balancing ambiance (low light) with food photography quality; zoning different areas (bar, dining, private rooms).

Solution

64 wall lamps at 2700K warm white, dimmable 0-100%. Accent spotlights at 3000K CRI 90+ for food presentation. Smart scene control for 4 dining zones.

Results

2700K
Warm Ambiance
4
Scene Presets
50%
Dimming Energy Savings
+20%
Customer Dwell Time
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IP65 outdoor wall lighting at a Miami beach resort Case 05 Outdoor

Outdoor Wall Lighting — Miami Beach Resort

Miami, USA

IP65-rated outdoor wall lighting for a Miami beach resort, engineered to withstand coastal salt spray with 316L stainless steel fixtures.

IP65 rated 120 fixtures installed

Project Background

Miami beachfront resort needed IP65 outdoor wall lighting to illuminate pathways and building facade across 300m of coastline property.

Challenge

Salt spray corrosion, hurricane-force winds, and UV degradation required marine-grade fixtures.

Solution

120 IP65-rated wall lights with 316L stainless steel housing, 4000K, 15W LED, tempered glass diffuser. Surge protection up to 10kV.

Results

IP65
Weatherproof
316L
Corrosion-Resistant
10kV
Surge Protection
50,000h
Maintenance-Free
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High bay LED lighting in a Hamburg logistics center warehouse Case 06 Warehouse

Warehouse High Bay — Hamburg Logistics Center

Hamburg, Germany

High bay LED lighting for a Hamburg logistics center, delivering 5700K daylight at 20 lm/sq.ft with 120 degree beam angle for uniform aisle illumination.

48 high bay lights 5700K daylight

Project Background

Hamburg logistics center needed to replace 48 metal halide high bay lights across 2,000 sq.m warehouse to improve visibility and reduce maintenance.

Challenge

12m mounting height required high-lumen output with precise beam control; 24/7 operation demanded zero-flicker lighting.

Solution

48 LED high bay lights at 5700K daylight, 150W, 120 degree beam angle, 19,500lm output. Motion sensor integration for aisle lighting zones.

Results

60%
Energy Savings vs MH
120°
Uniform Beam
Zones
Motion-Sensor
50,000h
Maintenance-Free
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