Outdoor umbrellas, also known as garden umbrellas, originated as a type of sunshade design for aristocratic courtyards. They are aesthetically pleasing and combine sun protection with commercial advertising functions, commonly found in outdoor leisure areas and commercial spaces. These products are categorized into four main types based on their shape: side-post umbrellas, Roman umbrellas, banana umbrellas, and center-post umbrellas. Side-post umbrellas feature a single independent pillar design, equipped with a marble base and a caster system, offering wind resistance up to level 5. Roman umbrellas can rotate 360 degrees and adjust vertically 90 degrees, with a high-density polyester fabric canopy, an aluminum alloy frame, and a water tank base. Banana umbrellas are characterized by their stylish design and easy disassembly and washing.
Outdoor umbrellas primarily use a high-strength aluminum alloy frame, and the canopy is mostly made of 280g/m² polyester fabric, offering strong UV resistance. The umbrella base comes in two types: marble and water-filled tanks. The latter, when filled with water, can weigh 55-110 kg for enhanced stability. The umbrella surface supports customized logo printing, with over 70 colors to choose from. When purchasing, it is recommended to choose a dark-colored, tightly woven satin polyester fabric. For daily care, use a neutral detergent to wash to avoid damaging the sun protection coating. According to international standards, only products with a UPF value greater than 30 and an ultraviolet transmittance of less than 5% are considered to have qualified UV protection.