The key innovation of this speed bump is its height-adjustable mechanism, solving the problem of traditional fixed-height bumps causing damage to low-clearance electric vehicles or failing to effectively slow down high-ground-clearance vehicles. The aluminum alloy frame provides structural support, while the high-density polyurethane surface offers excellent shock absorption and wear resistance, reducing noise and protecting vehicle suspensions. The height adjustment is achieved via removable rubber pads, allowing managers to switch between 30mm, 45mm, and 60mm heights in minutes without specialized tools. The snap-fit connection between modules ensures seamless installation, eliminating gaps that can accumulate debris or cause jolts. The surface is coated with a non-slip texture, preventing tire skidding in wet parking garages, and the UV-resistant material resists fading after long-term exposure to artificial lighting. Additionally, individual modules can be replaced if damaged, reducing maintenance costs compared to full-length speed bumps.
This modular speed bump set includes one 1000mm long main unit and three height-adjustment pads. The main unit is constructed with a 2mm thick aluminum alloy frame wrapped in 30mm thick high-density polyurethane (density: 1.2 g/cm³). Its adjustable height ranges from 30mm to 60mm, with each pad adding 15mm of height. The overall width is 380mm, with a dimensional tolerance of ±2mm. It has a static load capacity of 15 tons, and dynamic load testing shows no deformation after 30,000 passes of 10-ton vehicles. The snap-fit connectors have a tensile strength of ≥2000 N, ensuring stable module connection. The operating temperature range is -35℃ to 65℃, suitable for use in heated underground garages and unheated outdoor parking lots. The product complies with ISO 14801 parking facility safety standards, and the polyurethane material is non-toxic and environmentally friendly, meeting VOC emission regulations.
This adjustable-height speed bump is ideal for various parking facility scenarios. In underground parking garages with mixed electric vehicles and SUVs, facility managers can adjust the height to 30mm for low-clearance EVs and 60mm for high-traffic entrances to enforce speed limits. In commercial complex parking areas, it can be installed near pedestrian crosswalks and elevator entrances to slow down vehicles and protect pedestrian safety. It is also suitable for hospital parking lots, where quiet operation and vehicle protection are priorities, as its shock absorption reduces noise and prevents damage to emergency vehicles. Additionally, it can be used in hotel parking garages and residential building underground lots, where flexible configuration and low maintenance are desired. The snap-fit design allows for quick removal during cleaning or maintenance, ensuring minimal disruption to parking facility operations.
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