36m Spider Lift | Liaocheng Wanda Commercial Plaza Maintenance
The self-developed 30m spider boom lift manufactured by Hubei Goman Heavy Industry has been officially delivered to Zhengzhou High-Tech Wanda Plaza and quickly put into intensive commercial facility maintenance work. As the core commercial complex in the Zhengzhou High-Tech Zone, the project imposes rigorous standards for equipment passability, operating height and operational safety.

The successful application of Goman’s 30m spider lift effectively solves long-standing maintenance difficulties of super-large atriums and complex connecting corridors. With a zero-disturbance working mode, it has set a new industry benchmark for modern commercial property operation and maintenance.
On-Site Challenges: High-Altitude Maintenance Difficulties for Modern Commercial Complexes
Integrating technological experience scenes and immersive commercial spaces, Zhengzhou High-Tech Wanda Plaza presents unique and harsh challenges for aerial maintenance operations:
Super-High Atrium Structure
The main atrium features an ultra-high vertical height, equipped with oversized art installations and complex lighting matrix systems. Traditional maintenance methods struggle to complete high-level inspection and repair safely and efficiently.
Narrow and Complex Traffic Layout
Inter-floor connecting corridors and rear service passages are extremely narrow. The ground is paved with high-precision stone and epoxy flooring, which prohibits rolling pressure from heavy construction equipment.
Zero-Disruption Business Operation Requirements
As a high-traffic regional commercial center, the mall cannot afford long-term business suspension or large-area enclosure for scaffolding erection. Maintenance equipment must support flexible on-demand operation with fast setup and quick exit.
Breaking the limitations of slow scaffolding construction and inaccessible traditional boom lifts, Goman’s 30m spider lift with bionic chassis design provides a perfect solution for complex mall maintenance scenarios.
Technical Breakthrough: 30m Ultra-High Reach & Micron-Level Precision Control
As Goman’s flagship model customized for high-altitude commercial maintenance, the 30m spider boom lift delivers outstanding performance and targeted technical advantages in actual working conditions:
30m Max Working Height & Ultra-Narrow Chassis Design
Boasting a maximum working height of 30 meters, the equipment fully covers the 6-story-high atrium top of Wanda Plaza. More importantly, the retracted chassis width is controlled within 0.8 meters. Equipped with premium rubber crawler travel mechanisms, the lift can easily pass through standard cargo elevators and stably climb along escalator steps, realizing full-floor accessible coverage from the basement to the top floor.
360° Continuous Rotation for Precise Operation
Facing dense columns, suspended billboards and fire pipeline layouts inside the atrium, the upper turret supports 360° continuous rotation with wide-angle basket swinging capability. Operators can accurately avoid all obstacles without adjusting the vehicle position, delivering maintenance personnel precisely to target working points. During recent lighting system maintenance, the equipment completed workload that previously required one full day of manual work in only 2 hours, achieving a substantial efficiency improvement.
Intelligent Safety System for High-Pedestrian Scenarios
Safety is the top priority for crowded commercial environments. The lift is standard-equipped with an intelligent anti-tilt system, automatic outrigger leveling and emergency manual lowering devices. To meet strict mall noise control standards, the optional silent electric power system ensures operating noise below 60dB, causing no disturbance to customer shopping experience.
Practical Operation Value: Cost Reduction & Efficiency Upgrade
Since its official launch at Zhengzhou High-Tech Wanda Plaza, the 30m spider lift has completed multiple core maintenance tasks, including curtain wall glass cleaning, fire sprinkler inspection and atrium suspension facility maintenance. It delivers remarkable technical and economic value:
40% Reduction in Comprehensive Operating Costs
Compared with expensive large crane rental (requiring road closure) and full scaffolding erection (labor and material intensive), the spider lift greatly cuts overall maintenance costs. It supports single-person independent operation without auxiliary workers, optimizing human resource allocation.
Zero Interference with Commercial Operation
The equipment can quickly enter and exit the site during off-business hours or low-traffic periods. With a precisely controlled operating radius, it never occupies main commercial passages, ensuring uninterrupted mall revenue and normal daily operation.
Extended Service Life of Commercial Facilities
Supporting high-frequency and low-cost rapid maintenance, the equipment effectively prevents long-term faulty operation of facilities and greatly extends the service life of large-scale atrium decorations, lighting systems and curtain wall structures.
Customer Testimonial
The person in charge of the Engineering Department at Zhengzhou High-Tech Wanda Plaza commented after equipment acceptance:
“Goman’s 30m spider lift is the most suitable aerial work equipment we have introduced for complex mall environments. Its excellent climbing performance and narrow-space passability are highly impressive. Especially for the maintenance of the top glass dome, the 30m ultra-high reach and precise micro-adjustment function play a decisive role. This equipment upgrade has brought a qualitative leap to our overall maintenance efficiency.”
Project Significance
The successful delivery of the Zhengzhou Wanda Plaza project marks another important milestone for Goman Heavy Industry in the segmented commercial real estate market. In the future, Goman will continue to drive development through technological innovation, providing safe, efficient and intelligent aerial work solutions for urban commercial landmarks worldwide, and simplifying high-altitude space maintenance for modern cities.
6