Canary Wharf is a major business district in east London, within the London Borough of Tower Hamlets. It is one of the United Kingdom's two main financial centres â along with the City of London â and contains many of Europe's tallest buildings, including the second-tallest in the UK, One Canada Square.[1][2]
Trusses and rafters are both assembled ahead of being installed onto the roof. Trusses are assembled in a factory using pre-engineered structures and joints. On the other hand, rafters are assembled at the construction site. As trusses are assembled in a factory, a lot of time can be saved.
Roof trusses, which are structural components of houses or commercial buildings, support the weight of roof timbers and coverings.Usually, they are constructed from pieces of timber or steel which are nailed, bolted, or pegged together to form a mutually supporting and strong base for a roof.oof trusses, which are structural components of houses or commercial buildings, support the weight of roof timbers and coverings.