Is it more expensive to order prefabricated trusses and get a crane or build the trusses on site?

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prefabricated trusses and typically less expensive when they are fabricated for repetitive use in housing project with similarly designed roofs. If the roof is a standard Gable this helps in cost reduction. A Hip roof or a roof with numerous offsets with try or coffered ceilings it is more cost effective to stick frame or conventionally frame this roof. (answered by a framing contractor of 33 years)
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truss is a structure comprising one or more triangular units constructed with straight members whose ends are connected at joints referred to as nodes.
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What are truss?

A Truss is an important structure type in structural engineering.So what are trusses? A Truss is a triangulated system of membersthat are structured and connected in a way suc