Aluminum alloy structure floating bridge structure adopts 6061-t6 (brand) aluminum alloy material, all connection screws are made of stainless steel.The floating bridge frame is connected by the patented flexible connecting rubber block.The advantage of using aluminum alloy material is strong corrosion resistance, easy maintenance, basically no maintenance.The disadvantage is that the price is higher than the steel structure, the strength is not as high as the steel structure floating bridge. Aluminum alloy floating bridge is the most popular form of floating bridge due to its moderate price and durability.