The ZLP630 standard external wall suspension platform is a general-purpose flagship model developed by Shenxi Group, which has deep expertise in the high-altitude construction field. It is also the mainstream equipment purchased in bulk by construction site external wall construction and rental companies. As a standardized product developed by a participating unit in the national standard drafting, the machine’s parameters are compliant, its structure is flexible, it can be made of both steel and aluminum alloy, it features a dual safety protection system, and it is easy to disassemble, assemble, and transport. It is suitable for most building external wall operation scenarios, offers excellent cost performance through centralized procurement, and its complete set of qualification documents can smoothly pass safety supervision inspections in various regions.
The core parameters of the entire machine fully comply with the national standard GB/T 19155-2017 for suspended platforms for high-altitude operations. It has a rated load capacity of 630kg and can accommodate 2-3 workers carrying tools for simultaneous construction. The lifting speed is stably maintained at 9-11m/min. It comes standard with two 1.5kW self-developed LTD63 hoists, providing stable power output. The platform adopts a modular splicing design, with a standard section length of 2 meters, which can be freely combined into various specifications such as 2m, 4m, and 6m. The maximum 6-meter working platform has a width of 0.69 meters, providing ample operating space. It is equipped with φ8.3mm galvanized steel wire rope, with a standard lifting height of 100 meters, which can be extended to 200 meters as needed, suitable for construction in high-rise and super high-rise residential and commercial buildings. The rooftop suspension mechanism is equipped with sufficient counterweights, ensuring balanced stress distribution and stable operation.
The product is available in two materials: standard steel and lightweight aluminum alloy, suitable for various construction site conditions. The standard steel version uses thickened profiles with a powder-coated anti-corrosion process, offering moderate cost, a robust and wear-resistant structure, and is suitable for inland conventional building construction projects, short-term exterior wall coatings, and insulation construction. It is the first choice for rental companies to stock up in large quantities. The aluminum alloy version is approximately 20% lighter, more portable, and has stronger corrosion resistance. It has less roof load-bearing pressure, allowing for single-person transport, making it suitable for renovation of old residential areas and coastal environments with mild salt spray. It also shows less rust and wear during long-term outdoor use and has a longer maintenance cycle. Both material versions feature a non-slip patterned steel plate base and thickened and reinforced guardrails that withstand impacts without deformation.
The equipment is equipped with a dual-rope safety protection system, constructing a double-layer high-altitude safety barrier. Each suspended platform is equipped with an independent working steel wire rope and a safety steel wire rope, with LSF30 swing-arm safety locks on both sides. When the platform tilts between 3° and 8°, the safety rope automatically locks. Combined with the hoist’s built-in electromagnetic brake and overspeed self-locking dual braking structure, the rope can be locked instantly in the event of a sudden breakage, eliminating the risk of fall. The entire machine integrates an upper limit switch, an emergency stop button, and a leakage protection electrical control box. Manual descent is supported after a power outage. Multiple protections eliminate high-altitude safety hazards from both mechanical and electrical perspectives.
The modular structure offers exceptional ease of assembly and disassembly. All components are connected using standard bolts, requiring no special tools. Two workers can complete the entire machine installation in half a day. Disassembly is performed in sections and the components are transported separately, eliminating the challenges of transporting large components. It is widely applicable to all types of exterior wall work, including exterior wall insulation installation, painting, glass curtain wall installation, cleaning of old buildings, and facade repair. Whether it’s large-scale construction in residential buildings or curtain wall renovation of commercial complexes, one machine can cover all operational needs.
From a procurement cost perspective, the ZLP630 standardized mass-produced model offers universal and readily available parts, allowing for manufacturer discounts through bulk purchases. The equipment is reusable, significantly reducing material and labor costs compared to traditional scaffolding, resulting in lower overall long-term investment. Produced by a national standard drafting unit, the equipment comes with a complete set of compliance documents, including type test reports, factory inspection certificates, and CE certification. From manufacturing and on-site installation to daily maintenance, the entire process complies with industry standards, making it a cost-effective standard equipment for high-altitude exterior wall operations for general contractors, curtain wall engineers, and equipment rental companies.
