<s>
Modelur	B-Algorithm
is	O
a	O
3D	O
parametric	O
urban	O
design	B-Application
software	I-Application
,	O
implemented	O
as	O
a	O
SketchUp	B-Application
plugin	O
.	O
</s>
<s>
In	O
contrast	O
to	O
common	O
CAD	B-Application
applications	O
,	O
where	O
the	O
user	O
designs	O
buildings	O
with	O
usual	O
dimensions	O
such	O
as	O
width	O
,	O
depth	O
,	O
and	O
height	O
,	O
Modelur	B-Algorithm
offers	O
the	O
design	O
of	O
built	O
environment	O
through	O
key	O
urban	O
parameters	O
such	O
as	O
the	O
number	O
of	O
storeys	O
and	O
gross	O
floor	O
area	O
of	O
a	O
building	O
.	O
</s>
