A standard manufactured steel beam with similar applications to
the plated UC shown on the previous page. This purpose made
alternative is used with lightweight flooring units, such as precast
concrete hollow core slabs and metal section decking of the type
shown on page 499.
Standard production serial size range ~
280 ASB 175†190 300 ASB272†288 310†34214†22285†300Dimensions in mm24†4027†40300†31310†25190†203Application ~
mesh reinforced
concrete toppingsteel trough
decking as
permanent formwork stop
plateexpanded metal spot
welded to beam
to enhance concrete
bondasymmetric
rolled steel
beamPrecast Concrete Floors---Asymmetric Beam