<s>
Graphisoft	B-Application
MEP	I-Application
Modeler	I-Application
(	O
where	O
MEP	O
stands	O
for	O
Mechanical/Electrical/Plumbing	O
)	O
is	O
an	O
extension	O
to	O
Archicad	B-Application
,	O
Graphisoft	O
's	O
architectural	O
design	O
tool	O
to	O
create	O
three-dimensional	O
models	O
of	O
ductwork	O
,	O
piping	O
and	O
electrical	O
networks	O
in	O
order	O
to	O
make	O
the	O
building	B-Architecture
information	I-Architecture
model	I-Architecture
of	O
the	O
designed	O
building	O
more	O
detailed	O
an	O
accurate	O
.	O
</s>
<s>
Since	O
Archicad	B-Application
is	O
primarily	O
used	O
by	O
architects	O
,	O
the	O
building	O
parts	O
which	O
are	O
usually	O
modeled	O
in	O
3D	O
with	O
Archicad	B-Application
are	O
walls	O
,	O
columns	O
,	O
slabs	O
,	O
roofs	O
,	O
etc	O
.	O
</s>
<s>
Graphisof	O
MEP	O
Modeler	O
supports	O
both	O
the	O
creation	O
of	O
MEP	O
models	O
from	O
scratch	O
—	O
based	O
on	O
2D	O
plans	O
provided	O
by	O
engineers	O
—	O
and	O
the	O
import	O
of	O
3D	O
data	O
created	O
with	O
other	O
MEP	O
software	O
products	O
such	O
as	O
AutoCAD	O
MEP	O
or	O
Revit	B-Application
MEP	I-Application
.	O
</s>
