While, generally speaking, concrete is a relatively easy material to work with, it is important that it’s handled properly from start to finish.
Decide which cookies you want to allow.
You can change these settings at any time. However, this can result in some functions no longer being available. For information on deleting the cookies, please consult your browser’s help function.
Note: ct-ultimate-gdpr-cookie is a mandatory cookie used to record your preferences.Learn more about the cookies we use.