Words to Describe purlins
How purlins often is described ("________ purlins")
- section
- upper
- intermediate
- longitudinal
- light
- rolled
- trussed
- principal
- top
- spaced
- arched
- radial
- lateral
- sub
- solid
- wooden
- clasped
- steel
- formed
- inch
- economical
- several
- parallel
- lower
- tubular
- common
- small
- heavy
- iron
- additional
- fewer
- outer
- massive
- braced
- precast
- ordinary
- main
- prestressed
- yellow
- pound
- dry
- insufficient
- horizontal
- side
- adjacent
- curved
- exposed
- continuous
- straight
- trenched
- concrete
- multiple
