In spatial architecture, lighting defines proportion, vertical rhythm, and emotional tone. Selecting a luminaire (Chandelier) for stairwells, double-height voids, or open-plan living areas requires precise alignment between ceiling heights, sightlines, and structural scale. IAN LED offers the GD88415 glass and marble chandelier series in multiple configurations forstairwells, double-height living spaces, luxury villas, and hospitality interiors. Differentdimensions and suspension lengths help designers select a fixture that suits the scale andlayout of each space.
1. Spatial Hierarchy: Scaling Light to Architectural Volumes
Designing light for multi-level spaces presents unique visual challenges. Undersized fixtures dissolve into large voids, while poorly proportioned units clutter sightlines across upper mezzanine levels. The GD88415 series addresses three core spatial conditions:
Vertical Spiral Trajectory (GD88415-9 Cascade)
Spatial Role: Designed for spiraling stairwells, corner voids, and narrow multi-story drops.
Design Execution: With a 650mm diameter and an overall suspension height of up to 3000mm, the GD88415-9creates a multi-tier visual effect suited to stairwells and multi-story spaces. The finalsuspension length should be confirmed against the project elevation drawing., this 9-head configuration creates a downward visual cadence that draws the eye seamlessly through multi-level circulation zones.
Horizontal Visual Anchor (G88415-8+4 Dual-Ring)
Spatial Role: Ideal for 2.8m–3.5m standard dining rooms, open living lounges, and executive conference spaces.
Design Execution: Its 810mm diameter and 800mm fixture height provide a balanced overhead anchor above dining tables or seating groups without blocking architectural sightlines.
Grand Vertical Void (G88415 Multi-Tier Grand Chandelier)
Spatial Role: Engineered for double-height grand entrances, luxury villa foyers, and commercial hotel lobbies.
Design Execution: Spanning 1300mm in diameter and dropping 2500mm, this 41-head statement chandelier fills massive spatial volumes with glare-free ambient light.
2. Technical & Natural Material Specifications
The GD88415 series combines heavy-duty stainless steel chassis engineering with dual-layer glass and natural marble light heads. Each marble element features a unique natural vein pattern, ensuring that every luminaire delivers one-of-a-kind luxury when illuminated.
| Parameter | GD88415-9 (Cascade) | G88415-8+4 (2-Tier) | G88415 Multi-Tier |
| Dimensions (W x H) | 650mm x 3000mm | 810mm x 800mm | 1300mm x 2500mm |
| Power Output | 45W | 96W | 240W |
| Color Temperature | 3000K Soft Warm White | 3000K Soft Warm White | 3000K Soft Warm White |
| Color Rendering Index | Ra >= 90 | Ra >= 90 | Ra >= 90 |
| Input Voltage | 100–240V AC Wide Voltage (50/60Hz) | 100–240V AC Wide Voltage (50/60Hz) | 100–240V AC Wide Voltage (50/60Hz) |
| Primary Materials | SUS304 Stainless Steel / Glass / Natural Marble | SUS304 Stainless Steel / Glass / Natural Marble | SUS304 Stainless Steel / Glass / Natural Marble |
3. Architectural Lighting Integration & Project FAQs
Q: How does the material combination of glass, marble, and stainless steel enhance interior aesthetics?
A: The outer transparent glass shade shields an inner glowing marble element. This dual-diffuser structure eliminates harsh LED glare, creating a soft 3000K ambient glow. The electroplated stainless steel frame adds refined architectural detail.
Q: Can suspension wires be customized on-site for sloped or vaulted ceilings?
A: Yes. All GD88415 fixtures feature quick-locking, independently adjustable stainless steel cable grippers inside the ceiling canopy, allowing site installers to level or stagger individual pendant heights according to CAD elevation plans.
Q: What dimming protocols are compatible with these luminaires?
A: Dimming Options: Depending on the selected driver and control configuration, the GD88415 series may be specified with compatible Triac phase-cut, 0-10V, or DALI dimming options.Please confirm the required control protocol and system compatibility when requesting a quotation.
4. Engineering Support & Custom Project Quotations
IAN LED supports interior architects and MEP consultants with complete CAD shop drawings, custom cable lengths, and photometrics. Backed by 19 years of manufacturing expertise and ISO9001 compliance, every unit guarantees seamless site handover.
Contact our technical sales team at rena@ianled.com with your floor plans and ceiling heights to receive a factory-direct quote and structural recommendation within 24 hours!
Product Brief
Application: Engineered for luxury stairwells, double-height foyers, grand dining voids, and commercial hospitality spaces.
Technical Highlights: Configurations range from 45W (spiral cascade) and 96W (dual-ring) to 240W (grand multi-tier), all featuring 3000K Warm White, Ra >= 90 High CRI LEDs, and 100–240V wide-voltage drivers.
Materials & Control: Crafted from SUS304 electroplated stainless steel, transparent glass, and natural marble elements featuring unique organic veins. Full integration with DALI Protocol, 0-10V, and Triac smart dimming systems, supported by adjustable cables and CAD elevation support.