.CCK file extension

This is the basic program to work with .CCK extension


COMcheck COMcheck Document

COMcheck makes it easy for architects, builders, designers, and contractors to determine whether new commercial or high-rise residential buildings, additions, and alterations meet the requirements of the IECC and ASHRAE Standard 90.1, as well as several state-specific codes... (more)

The program works with the following extensions: cck