Beaded Drum — Custom Drum Crystal Chandelier for Corridor Junction

What is the Beaded Drum and where is it specified?

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we present the Beaded Drum Crystal Chandelier, a bespoke luminaire designed to transform transitional spaces into memorable destinations. This fixture, identified by product number BEADEDDRUMCRYSTALCHANDELIERCORRIDORJUNCTION, is specified by architects and interior designers for high-end hospitality projects, particularly in corridor junctions, elevator lobbies, and grand entrance halls. Its signature drum-shaped shade is meticulously assembled from high-clarity Asfour crystal beads, creating a radiant texture that both diffuses and refracts light. The internal frame, shown here in a sophisticated brushed brass finish, can be customised to match any interior palette. The core value of the Beaded Drum lies in its full adaptability; we tailor the diameter, height, and bead density to suit the specific ceiling height and spatial volume, ensuring each chandelier is a unique, site-specific installation. It is not merely a light source but a piece of architectural jewellery, engineered to provide warm, inviting, and high-quality illumination.

Photometric and electrical specification

The Beaded Drum is engineered for performance, compliance, and aesthetic excellence. Each unit is built to project-specific requirements, with typical specifications outlined below. We provide comprehensive IES and LDT photometric files for all configurations to facilitate accurate lighting simulations in software such as DIALux evo.

Parameter	Specification	Standard	Notes
Optics & Light Quality
Correlated Colour Temp. (CCT)	2200K / 2700K / 3000K	ANSI C78.377	Tunable white options available upon request.
Colour Rendering Index (CRI)	>95 Ra	CIE 13.3	Ensures faithful rendering of rich materials and finishes.
TM-30-18 Fidelity/Gamut (Rf/Rg)	Rf >92, Rg >100	IES TM-30-18	Provides vibrant, saturated colour rendition ideal for hospitality.
Unified Glare Rating (UGR)	N/A	EN 12464-1	As a decorative fixture, UGR is not a primary metric.
Beam Angle	Omnidirectional	-	Light is softly diffused through the crystal bead shade.
Electrical Performance
System Power	40W - 150W (custom)	-	Varies with fixture dimensions and specified light output.
Luminous Efficacy	70-90 lm/W	-	Efficacy balanced for high CRI and decorative diffusion.
Driver / Power Supply	Tridonic / Mean Well / Osram	Class 2	External, non-dim, TRIAC, 0-10V, DALI-2, or DMX control.
Input Voltage	AC 100-277V, 50/60Hz	-	Suitable for global commercial and residential projects.
Physical & Mechanical
Light Source	Bridgelux / Samsung / Osram COB or G9/E14 modules	LM-80	50,000-hour rated lifespan (L80B10).
Housing Construction	Asfour Crystal Beads, Die-cast Aluminium & Steel Frame	-	Standard model Ø600 × H500mm. Fully customisable.
Housing Finish	Brushed Brass, Polished Nickel, Matte Black, Custom RAL	-	Electroplated or powder-coated for durability.
IP Rating	IP20	IEC 60529	For indoor, dry locations only.
Compliance & Warranty
Certifications	CE, RoHS, UL/cUL (Project-dependent)	-	ErP compliant drivers available for EU projects.
Factory Standard	ISO9001:2015	-	Ensures consistent quality management and production.
Warranty	5 Years	-	Covers LED modules, drivers, and fixture construction.

Which spaces is it designed for?

This chandelier is purpose-built for commercial interior spaces where creating a luxurious first impression and enhancing the user experience is paramount. Its design language is versatile, fitting seamlessly within classic, transitional, and contemporary luxury aesthetics.

How can the Beaded Drum Chandelier elevate a hotel corridor junction?

In long hotel corridors, junctions can feel monotonous. Installing a Beaded Drum Chandelier creates a powerful visual anchor and a point of orientation for guests. The warm, sparkling light (typically at 2700K with a CRI of 95+) breaks the uniformity, transforming a simple intersection into a sophisticated feature. The diffused light provides a comfortable ambient level of around 150-200 lux directly below, signaling a change of pace and adding a layer of perceived value to the guest journey from the elevator to their room.

What is the ideal placement in an elevator or lift lobby?

Elevator lobbies are critical transition zones. A Beaded Drum Chandelier, scaled appropriately, serves as a stunning centerpiece, drawing the eye upward and making the waiting area feel more expansive and welcoming. In a typical 3.5-meter high lobby, a chandelier with a diameter of 800mm and a height of 600mm creates a dramatic yet proportional statement. The sparkling light interacts beautifully with common lobby materials like polished marble floors, dark wood paneling, and metallic accents, enhancing their natural texture and sheen.

Can this fixture be adapted for a boutique retail or high-end residential entrance?

Absolutely. The customisability of the Beaded Drum makes it highly adaptable. For a boutique retail entrance, we can adjust the finish to polished nickel or matte black to align with modern brand aesthetics. The crystal beads can be specified in different cuts or even colours to create a unique brand statement. In a high-end residential foyer with a double-height ceiling, we can engineer a multi-tiered or oversized version, creating a breathtaking welcome that sets a tone of bespoke luxury for the entire home.

Installation, control and compliance (DALI-2 / Casambi / 0-10V, CE / RoHS / ErP)

We engineer every Beaded Drum Chandelier for straightforward integration into modern building management systems. Our standard offering includes drivers compatible with leading control protocols including TRIAC (phase-cut dimming), 0-10V, and DALI-2 for granular digital control and energy reporting. For dynamic scenes or integration with high-end AV systems, DMX control is also available. Wireless control via Casambi Bluetooth Mesh can be specified for projects requiring flexible installation without new control wiring.

Compliance is guaranteed for your target market. All fixtures are supplied with CE and RoHS markings for the European Union, with ErP-compliant drivers available to meet eco-design regulations. For projects in North America, we coordinate with accredited labs to provide project-specific UL or cUL listing, ensuring a smooth inspection and approval process. Installation is managed via a robust ceiling canopy and adjustable suspension cables, and we provide detailed structural drawings to ensure the ceiling support is adequately specified by the contractor.

Customisation, MOQ and lead time

As a bespoke lighting manufacturer, our process is built around your unique design intent. The Beaded Drum series has a Minimum Order Quantity (MOQ) of just 1 set, allowing for exclusive, one-off creations.

Our customisation process includes:

• Dimensions: While the standard model is Ø600 × H500mm, we can fabricate diameters from 400mm up to 2000mm and beyond, with heights adjusted to maintain aesthetic proportion.
• Materials & Finish: Choose from our standard metal finishes like brushed brass, polished chrome, and matte black, or specify any RAL colour. Crystal bead options from Asfour can also be tailored.
• Light Source: Select from serviceable E14/G9 lamp holders or high-performance integrated COB LED modules to meet your project's performance and maintenance goals.

The typical lead time for a fully custom Beaded Drum Chandelier is between 45 and 90 days. This timeline covers our comprehensive design and fabrication service, which includes concept sketches, photorealistic 3D renderings for stakeholder approval, DIALux simulations, formal submittal drawings, and finally, meticulous hand-assembly.

Frequently Asked Questions

Q: What are the maximum custom dimensions you can produce for this chandelier?

A: While our standard model is Ø600mm, we frequently engineer larger versions for grand spaces. We can comfortably fabricate diameters up to 2000mm (2 meters) and custom heights exceeding 3000mm for multi-story atriums. The design is fully scalable, and our engineers will provide structural calculations and mounting details for any size required.

Q: Are the LED light sources replaceable by on-site maintenance staff?

A: Yes, we offer two options. You can specify the chandelier with standard E14 or G9 lamp holders, allowing for easy replacement of LED bulbs. Alternatively, for our integrated COB LED module versions, we use serviceable modules with quick connectors, designed for a 50,000-hour lifespan. We provide detailed instructions and can supply replacement modules to ensure long-term performance.

Q: Can I get photometric files for a custom-sized version for my lighting simulation?

A: Absolutely. For every custom configuration of the Beaded Drum, our engineering team generates specific IES and LDT photometric files. This ensures that when your lighting designer imports the data into DIALux evo or another simulation tool, the calculations for illuminance and aesthetic effect are highly accurate, reflecting the exact fixture you have specified.

Q: What does the 5-year warranty cover?

A: Our comprehensive 5-year warranty covers the entire luminaire against manufacturing defects. This includes the structural integrity of the metal frame and crystal assembly, the performance of the LED modules (guaranteed to maintain at least 80% of initial light output for 50,000 hours), and the function of the specified Tridonic, Mean Well, or Osram driver.

Request IES files and a quotation

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, our team is ready to support your project from concept to completion. To receive a formal quotation, bespoke 3D renderings, or the complete set of IES and LDT photometric files for the Beaded Drum Crystal Chandelier, please contact our international sales department. Provide your project requirements, including desired dimensions, finish, CCT, and control protocol, and we will deliver a detailed proposal within 48 hours.