356
D
colunion at 12 feet interval's
carrying the main girders. These
girders carry
ام کر کے
croza
girders spaced
with concrete
5 feet apart between which are
plates with
corrugated
iren
over.
This
floor
A.
to bear a
Warchouse floors are calculated
weight of from 2/2 to 4 cuts exclusive of the weight of the floor itself. I have allowed for
a live load.
of 2/2 at, plus 1 aot per square foot
for weight of floor, making of 3/2 cut per square foot.
a total
After full consideration I do
not thuck it advisable materially to reduce to strength of the floor.
how a the Consulting Engineer to the
Eravu Agents
correup in rei
so advise I would
reducing
the
gross (live
and dead load to 3 aut per square
Ax
to carry
t
is calculated
weight of 31⁄2 cross a
square foot (including its own weight of about 1 avt) and is estimated to cost £5,700 (this
estimate being for ironwork alone).
The
The construcheri used is
one which is being largely
inn England
abandmed
and on account of its
weight, and consequence expense
in favour of
a
more scientific
epstem of corrugated flooring
with cross
girders of
which Messrs Lindsays is perhaps
dispersing
the best.
A floor on
this
system
a
would require about
1/2+
the
amaint
foot. But the saving thereby effected
would I think be so
Krifling
20
hardly to justify the adoption of
weaker
of
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