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CSD File formats
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14/09/2026 5:17 PM
Civil Site Design
File Type Schedule
If you are wanting to know the common file formats contained in the CSD data folder, see below
Common / General Formats
.bak
.bin
.dat
.db
.dwg
.ico
.ifc
.jpeg
.jpg
.json
.log
.png
.prj
.sat
.skp
.txt
.xml
.zip
CSD / Design-Specific Formats
.anno
.ard
.ard7
.brkflok
.chmanage
.csdobj
.data
.dat7
.dat7bl
.dat7tri
.dcc
.dectab
.def
.deletedmodel
.disp
.drape
.drs
.env
.failed
.fitting
.flag
.flt
.grading
.group
.info
.inter
.lay
.lock
.lots
.mat
.metres
.mshasc
.mshbkl
.mtl
.mvc
.nom
.nuk
.obj
.objplan
.out
.paw
.pdn
.pipedef
.pits
.plotid
.plotitems
.range
.roadxset
.rtype
.sac
.sdf
.sdflok
.select
.sup
.surflok
.tab
.tad
.tpl
.xsectupdate
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