Concrete Challenge | LA Hard Hats

60 working days later all 87 columns are
in the ground the focus now shifts to
concrete
the first concrete poured is called a
rat slab the reason for the rats ladder
that gives us a nice smooth finish so
when the structural slab is poured we
have a nice smooth surface for the
ceiling of the parking structure the
rats lab will eventually be ripped away
when the lower parking levels are
excavated