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48m Ultra-High Spider Boom Lift for Wuhan Municipal Government Service Center (Wuhan Citizens’ Home)


Standing beside the Yangtze River in the core urban area of Wuhan, Wuhan Citizens’ Home is a landmark super complex integrating administrative approval, public resource trading and urban planning exhibition, acting as the city’s grand government service parlor serving citizens all over Wuhan. Covering a total construction area of about 128,000 square meters with three underground floors and five above-ground floors, the unique architectural structure brings unprecedented maintenance difficulties that cannot be solved by traditional equipment.

Recently, the 48m flagship spider boom lift independently developed by Hubei Goman Heavy Industry has been officially delivered and put into daily facility maintenance of the complex. As one of the largest single municipal service centers nationwide, Wuhan Citizens’ Home operates round the clock with massive daily passenger flow and a 27m super-high hollow atrium, imposing extreme strict standards for property facility support. Boasting integrated strengths of full-height coverage, minimally invasive operation and eco-friendly silent performance, Goman’s 48m spider lift serves as a reliable backbone for this urban government service landmark.

Site Pain Points: Vertical Maintenance Dilemmas of the Giant Urban Service Parlor

Rigorous Zero-Downtime Operation Restrictions As Wuhan’s core government service window, the center receives a huge number of citizens and enterprise applicants every day. Traditional maintenance solutions such as scaffolding erection or passage closure will severely disrupt daily service order and easily trigger public complaints. Only extremely short late-night maintenance windows are available for all overhaul tasks.

Unreachable Blind Zones of the 27m Super-High Atrium The main building features a 27m ultra-high hollow lobby with complex overhead steel grid structures, huge crystal chandeliers, intelligent guidance screens and daylight skylights. Manual climbing work carries high safety risks and cannot carry heavy-duty maintenance tools. Conventional aerial lifts either lack sufficient working height or have bulky bodies that cannot deploy inside narrow internal connecting corridors.

Strict Zero-Damage Requirements for Premium Interior Floor Materials The interior is paved with high-grade natural stone and epoxy flooring. Heavy wheeled construction equipment will easily cause floor cracking and permanent scratches. As a densely populated public venue, equipment noise and exhaust emissions must be strictly controlled without impairing citizens’ service experience.

Technical Breakthrough: Minimally Invasive Precision Maintenance Expert at 48m Ultra-High Altitude

Against the special harsh working conditions of Wuhan Citizens’ Home, Goman’s 48m spider lift perfectly combines industrial structural strength and user-friendly practical functions:

48m Flagship Working Height Fully Covers All Building High Points With a maximum working height of 48 meters (equivalent to a 16-story building), the lift easily reaches the top of the 27m lobby and reserves abundant safety margin for overhead steel grid inspection. Even at maximum horizontal outreach, the working basket maintains a stable rated load of 200kg to hold two technicians and a full set of testing equipment, eliminating low-efficiency single-person light-load operation.

0.78m Ultra-Narrow Retracted Chassis Freely Navigates Complex Interior Layout Equipped with four-section folding bionic spider outriggers, the retracted chassis width is merely 0.78 meters. The bionic design enables the machine to pass through narrow equipment mezzanines and fire passages smoothly, and even enter standard cargo elevators to reach any floor, solving the long-standing problem of large equipment failing to access and deploy indoors.

Intelligent Automatic Leveling & Full-Electric Silent Drive Enable Undetectable Maintenance The built-in induction leveling system automatically adjusts four outriggers within seconds to keep the platform perfectly horizontal, offsetting uneven ground settlement inside the building. Supported by large-capacity lithium iron phosphate battery packs, the machine operates with zero exhaust emissions and noise limited below 55 decibels — comparable to quiet library ambient sound. Security staff on lower floors can barely detect machine operation during late-night maintenance, realizing truly silent and undisturbed servicing.

360° Continuous Rotation & Millimeter Micro-Motion Control for Delicate Overhaul The unrestricted full-range turntable and multi-section telescopic boom cooperate with micro-hydraulic control valves to achieve fingertip-precise adjustment at height. Operators can accurately penetrate narrow steel joint gaps without scratching delicate lamps, pipelines and curtain wall surfaces, avoiding paint splashing and secondary facility damage.

Practical On-Site Performance: Invisible Efficiency Booster for Municipal Government Services

Since deployment at Wuhan Citizens’ Home, the 48m spider lift has delivered outstanding performance during multiple major event guarantees and daily routine maintenance:

Efficient Renovation of Atrium Art Lighting Traditional cleaning of the giant lobby chandeliers requires hundred-ton cranes and full lobby closure. With Goman’s 48m spider lift, only two operators can complete all deep cleaning within overnight maintenance windows, boosting working efficiency by 4 times. No passage closure is needed, and normal citizen reception remains unaffected the next day.

Safe Rust Removal & Anti-Corrosion Treatment for Overhead Steel Grids During recent structural maintenance, the flexible multi-angle boom precisely reaches hidden steel joint gaps, completely replacing high-risk manual rope access work. Zero safety accidents have been recorded throughout the annual structural protection cycle.

Minute-Level Rapid Emergency Response When a sudden breakdown occurred on the overhead fire smoke exhaust system, the whole procedure from equipment arrival to fault elimination at 48m height took only 18 minutes. Supported by instant lithium battery startup response, the maintenance team finished troubleshooting before system restart, fully guaranteeing the overall safety of the complex.

Customer Testimonial & Industry Significance

The director of the Property Engineering Department of Wuhan Citizens’ Home commented highly on the equipment during acceptance:
“Wuhan Citizens’ Home is not merely an office complex, but a landmark displaying Wuhan’s business environment. We set extremely strict standards for maintenance equipment: no noise disturbance, no floor damage and ultra-high efficiency. Goman’s 48m spider lift is the most interior-friendly aerial equipment available on the market. Its automatic leveling system performs excellently on uneven aged floors, bringing full safety confidence to operators working at 48 meters height. This equipment transforms our property management from passive emergency repair to proactive preventive maintenance.”

The successful delivery of this project marks Hubei Goman Heavy Industry’s mature technical capability in serving extra-large public buildings and high-density office complexes. In the future, Goman Heavy Industry will keep deepening research on smart urban infrastructure, providing greener, smarter aerial work equipment to support stable and efficient operation of urban public service facilities.


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