In industrial production, engineering construction, and equipment turnover processes, many large or heavy machines must be stored outdoors for long-term or temporary use due to space limitations. While outdoor storage saves space, it also exposes equipment to multiple risks such as rainwater erosion

Goods in logistics and warehousing often face temporary storage, outdoor transfer, and warehouse expansion. Especially during the rainy season or long-term outdoor storage, rainwater, dust, ultraviolet rays, and strong winds may affect the packaging and storage condition of goods. PVC tarpaulin cove

Construction machinery stored outdoors for extended periods is easily affected by rain, intense sunlight, windblown sand, humidity, and temperature fluctuations. These conditions can cause rust, aging, and dust accumulation on cabs, hydraulic systems, engine components, and metal structures. PVC tar

During logistics transshipment, goods often face problems such as short-term concentrated storage, frequent loading and unloading, and insufficient warehousing space. Especially during peak logistics seasons, warehouse expansion, or temporary transshipment periods, traditional fixed warehouses find

Large machinery and equipment parked outdoors for extended periods are easily affected by rain, dust, ultraviolet radiation, and moisture, which can increase equipment cleaning, maintenance, and rust-prevention costs. Ordinary plastic sheets often suffer from easy tearing, water accumulation, and in

Chemical raw materials stored outdoors are easily affected by rainwater, moisture, ultraviolet radiation, windblown sand, and temperature fluctuations. Some packaging may also deteriorate due to moisture absorption, corrosion, or prolonged exposure to sunlight. PVC tarpaulins can form an outdoor cov