Unveiling the Design Scheme of Beijing 2008 Olympic Torch (Photo Collection)

The Beijing Olympic torch is 72 cm in length, weighs 985 grams, and has a burn time of 15 minutes. The flame height under zero wind conditions is between 25-30 cm and can be identified and photographed under both strong light and daylight conditions. In terms of craftsmanship, it uses a one-time molding technology for conical curved surfaces as well as aluminum material corrosion and coloring techniques. The fuel is propane, which meets environmental protection requirements. The materials used to make the torch's exterior are recyclable environmentally friendly materials.