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.
Several cities listed here, which are over 5000 years old, popularly claim to be the oldest city in the world. 1  Argos, Greece (6thâ5th millennium BC) 2  Athens, Greece (5thâ4th millennium BC) 3  Byblos, Lebanon (3000 BC)  Damascus, Syria (3rd millennium 1  BC) Luxor, Egypt (3200 2  BC) Jericho, West Bank (3000 BC or earlier)  Beirut, Lebanon (3000 BC)