This is the structure of a BAT file (DOS) for creating file structure in c:

md 000
cd 000
md 2ddata
md 3ddata
md archive
md backup
md borders
md cell
md drv
md forms
md misc
cd..

md 203
cd 203
md audits
md bin
md forms
md ifc
md standards
cd..

md 210
cd 210
md bin
md cell
md client
md cmd
md details
md dwg
md misc
md mod
md topos
cd..

md 215
cd 215
md area
md bin
md cell
md cestd
md cmd
md data
md details
md dwg
md misc
md stru
cd..

md 220
cd 220
md bin
md cell
md cmd
md details
md dwgAV
md dwgIC
md misc
md parch
md rdb
cd..

md 226
cd 226
md details
md misc
md pdspid
md pfd
md pid
md pdspfd
cd..

md 245
cd 245
md bin
md cell
md details
md dwgAV
md dwgIC
md iso
md misc
md modAV
md modIC
md pdsdwgAV
md pdsdwgIC
md rpt
cd rpt
md cri
md dis
md ext
md fmt
md mto
cd..
cd..

md 250
cd 250
md bin
md cell
md details
md dwg
md iso
md isodata
md misc
md mod
md optimeyes
md pdsdwg
md rdb
cd rdb
md alib
md dimt
md eden
md note
md spec
md ulib
cd..
md rpt
cd rpt
md dis
md ext
md fmt
md mto
md wld
cd..
cd..

md 255
cd 255
md bin
md cell
md details
md dwg
md misc
md mod
md pdsdwg
md rdb
cd rdb
md eden
md eqpdim
md tdf
cd..
md rpt
cd rpt
md cri
md dis
md fmt
cd..
cd..

md 258
cd 258
md bin
md cell
md cmd
md details
md dwgAV
md dwgIC
md misc
md modAV
md modIC
md rdb
cd..

md 265
cd 265
md bin
md blk
md cell
md details
md dwgAV
md dwgIC
md misc
md modAV
md modIC
md pdsdwgAV
md pdsdwgIC
md rdb
cd..

md 270
cd 270
md bin
md cell
md details
md dwg
md misc
md mod
md pdsdwg
md rpt
cd rpt
md cri
md dis
md fmt
cd..


I hope this is useful.