For proper use, we recommend downloading the source format.The viewer version is intended for web viewing only. In the original file, the following are fully preserved:✔ native scene structure✔ complete materials without reduction✔ accurate texture maps✔ correct object namesIf you are going to integrate the model into a project, select the source file.A square wall tiles with mortar easy to edit the size according to the needs. Just adjust the Array Modifier.