Precision manufactured structural items and perimeter configurations
Established in 2015 and located in Foshan City, Guangdong, LvXing Intelligent Equipment Co., Ltd. boasts a skilled R&D team with extensive experience. We leverage exceptional technical expertise to effectively transform customers' ideas into reality, consistently meeting their precise requirements.
We utilize premium Fenglu aluminum, offering a diverse range of profiles for flexible structural applications. Our extrusion capabilities are vast, featuring processing lines ranging from 800T to 20,000T. This enables us to accommodate premium alloys including 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx, allowing us to produce shaped products with section dimensions up to 1.2 meters in width and 28 meters in length. These profiles are highly recognized for their meticulous processing, finding broad application in aerospace, military, medical, marine, and high-rise commercial helideck sectors.
Our commitment to engineering excellence is evident throughout the manufacturing process, rigorous quality control, packaging, and shipping. This dedication has earned us national recognition as an excellent and honest enterprise, accompanied by ISO9001:2015 quality system certification.
We hold the prestigious "Special Aluminium Materials for Aerospace" Certificate, confirming that our mechanical structures satisfy high-altitude, wind-shear, and extreme temperature conditions.
Utilizing high-grade Fenglu aluminum and extrusion lines up to 20,000T, we manufacture seamless profile shapes up to 1.2m wide and 28m long, utilizing 6000-series and 7000-series alloys.
Our veteran structural design engineers translate high-rise building constraints and marine structural demands into fully compliant, fail-safe perimeter net geometries.
Why customized perimeter safety net engineering is critical for modern skyscrapers and offshore energy assets
As rapid urbanization sparks the construction of super-tall skyscrapers and offshore energy exploration migrates to more hostile environments, the demand for helicopter transport and urban air mobility (UAM) hubs has expanded dramatically. High-rise rooftops present complex aerodynamic conditions. Ground wind speeds are amplified at elevations exceeding 150 meters, producing severe wind shear and turbulent downdrafts. Under these high-altitude forces, standard commercial netting solutions fail prematurely due to vibration fatigue, rapid UV degradation, and galvanic corrosion.
For corporate purchasing offices, municipal developers, and EPC (Engineering, Procurement, and Construction) contractors, sourcing heliport safety nets is not a matter of procuring standard building products. It is a critical safety project governed by stringent civil aviation codes. A safety net must support not only static loads but also dynamic impacts, such as an personnel fall or runaway deck equipment, without deflecting to a degree that compromises the structure or inflicts injury.
Furthermore, local environmental variations require highly tailored design choices. Offshore oil rigs in the North Sea deal with high salinity and constant moisture, demanding electropolished AISI 316L stainless steel rope mesh. Conversely, a skyscraper in the Middle East requires materials engineered for high UV resistance to prevent thermal expansion fatigue and material embrittlement. LvXing Intelligent Equipment Co., Ltd. solves these challenges by combining in-house metal extrusion expertise with advanced structural finite element analysis (FEA).
The structural anatomy of a professional high-rise heliport perimeter system
Our perimeter safety nets utilize either high-tensile 316 stainless steel cable mesh or marine-grade structural aluminum alloy. Aluminum frames are crafted using Fenglu 6082-T6 or 6061-T6 profiles. Known for high mechanical yield strength (up to 290 MPa) and outstanding corrosion resistance, these profiles maintain structural integrity under high-velocity crosswinds. The mesh panels are constructed with high-tensile stainless steel wire ropes (typically 1.5mm to 2.4mm diameter, constructed in 7x7 or 7x19 structures) woven into flexible, elastic nets that absorb kinetic energy without permanent deformation.
Rooftops are subject to wind vortex shedding. A solid perimeter barrier would disrupt flight aerodynamics, creating localized updrafts that endanger helicopters during touchdown or liftoff. Our wire mesh profiles preserve natural airflow, minimizing aerodynamic turbulence on the helideck. The supporting arms are engineered with aerodynamic taper profiles to minimize drag and reduce overall stress on the building's facade anchor points.
Every safety net panel is engineered to tension within a rigid perimeter support system. Adjustable tensioning turnbuckles are integrated to fine-tune mesh rigidity. This prevents sag over years of operation, assuring that if a person falls, they are caught within a controlled deceleration envelope, preventing rebound or contact with underlying structural beams.
Ensuring 100% adherence to international civil aviation authorities
Heliport safety nets must meet strict design and structural standards to prevent major liability and ensure physical safety. Standard commercial handrails or chain-link fences do not meet these requirements. Globally recognized heliport regulations mandate specific testing protocols and dimensions for safety nets:
The International Civil Aviation Organization mandates that safety nets must be installed around the perimeter of a helideck when it is elevated more than 0.75m above the surrounding surface. The nets must project outwards by at least 1.5 meters, have an upward slope of 10 degrees, and be constructed from materials that do not deteriorate quickly under environmental exposure.
CAP 437 is widely considered the gold standard for helideck safety. It requires that perimeter safety nets must be flexible and capable of catching a 125 kg body falling from a height of 1 meter without structural failure. The net must also be designed to prevent a caught person from rolling out over the edge.
The United States Federal Aviation Administration specifies that the safety net must not rise above the plane of the landing area (TLOF/FATO) to prevent helicopter rotor strikes. The net must also support a dynamic load test and be inspected annually for tension loss and UV degradation.
LvXing Intelligent Equipment manufactures in strict compliance with GB/T19001-2016 / ISO9001:2015 standards. Our products, including helideck perimeter safety systems, are manufactured and tested to meet international CE quality standards, guaranteeing long-term durability and performance.
Our safety net designs undergo rigorous testing. We perform finite element modeling (FEM) to analyze stress points under dynamic impact load simulations. Additionally, we conduct physical drop tests using high-precision load sensors to verify that energy dissipation occurs safely through the framework without causing structural failure to the helipad deck.
From initial CAD drawings to final site inspection
As a global partner, LvXing Intelligent Equipment Co., Ltd. provides comprehensive project management services, from engineering consults to international delivery. We recognize that high-rise construction schedules require precise coordination between multiple trades and suppliers.
Our engineering team coordinates with your structural designers to review helideck CAD files, wind load requirements, and regional building codes, creating detailed custom fabrication drawings.
Utilizing high-grade raw aluminum from Fenglu, we extrude custom profiles, apply marine-grade coatings, and weave high-strength stainless steel mesh in-house to maintain strict quality control.
We provide seaworthy packaging, detailed installation manuals, and support for local engineering approvals. Our systems are pre-assembled in modules for quick installation on site.
Essential knowledge on heliport perimeter safety systems
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