Polyurethane fabrics can be manufactured in different thicknesses, depending on their intended use. For example, fabric used in diapers may be thinner than fabrics used for camping gear. Polyurethane fabrics are manufactured to feature a variety of characteristics. In situations where fuel contact is likely, the fabric can be made fire-retardant.
Oldest Wooden Building in the World. World's Oldest Wooden Building, is a five-story pagoda, part of HÅryÅ«-ji (Meaning: Temple of the Flourishing Law) Buddhist temple complex in Ikaruga, Nara Prefecture, Japan. The temple complex was completed in 607 AD.
CathÃ©drale Ste-CÃ©cile of Albi is largest brick building in the world. The largest brick building in the world, the CathÃ©drale Ste-CÃ©cile of Albi was built in the 13th century in the heart of Cathar country. Perched high on a hill above the River Tarn in France, its severe exterior makes it looks like a fortress, which in fact it originally was.