Normal ridge truss

Normal ridge truss is the most common type. 

Its is used both for car sales and industrial halls as well as in commercial buildings. The length of the bottom chord of a normal ridge truss can be 32 m supported from its ends.

More information from trusses (RT card 85-10495) (in Finnish only): http://www.rakennustieto.fi/rtnet/10495/index.htm