The roof is part of a building which servesasthe cover of the entire room under it against the influenceofheat, dust, rain, wind or for protection purposes.
The roof shape affects the beauty of a building and the selectionofthe type of roof should be adjusted to the local climate, itappearsto be desired by the architect, the available cost, and thematerialthat is easily obtainable.
The roof truss construction used is the roof frame of thehorses.Roof or roof frame is a rod framework that serves to supporttheroof load, including its own weight and simultaneously provideaform on the roof. Basically the construction of the horsesconsistsof a series of rods that form a triangle. Taking intoaccount theweight of the roof as well as the roofing material,theconstruction of the horses will be different from each other.Eacharrangement of trusses must be a solid unity of form whichiscapable of carrying the load that works on it withoutundergoingchange.
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