CIS2 file format description

Many people share .cis2 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cis2 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cis2 files.

1 filename extension(s) found in our database.

.cis2 - CIMSteel Integration Standard 2 Document

The CIS2 data files are related to ProSteel. The CIS2 file is a CIMSteel Integration Standard 2 Document. The CIMSteel Integration Standards 2 (CIS/2) is a product model and electronic data exchange file format for structural steel project information.

Data files
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CIMSteel Integration Standard 2 Document related extensions:
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SQR Printer Output
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Telnet98 Session Data
Logos Bible Software Series X Passage in All Versions Data

Naturally, other applications may also use the .cis2 file extension. Even harmful programs can create .cis2 files. Be especially cautious with .cis2 files coming from an unknown source!

Can't open a .cis2 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cis2 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cis, cos2, cs2, is2

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

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CheckInbox Settings

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you have useful information about the .cis2 file format, then write to us! >> CIS2 file