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.
The oldest ruin in Rome is the Temple of Saturn,originally built in about 493 BC. Rebuilt in 43 BC and again in about 350 AD.The oldest complete building in Rome, also considered the best preserved building of ancient times, is the Pantheon. It was built before Christ and rebuilt in about 125 AD.ebuilt in 43 BC and again in about 350 AD. The oldest complete building in Rome, also considered the best preserved building of ancient times, is the Pantheon.