Project in Reneva are used to showcase your work, the work similar to post but have additional settings focused on photos of your projects. In Project Edit screen you have this options:
there are 3 types of layout:
and 4 types of Galleries that can be used with this layouts:
You can also set some project details like Location and Date of realization.
Projects are displayed on archive page, which is by default yourproject.com/projects
You can also display them on any other static page using shortcodes or Visual Composer elements.
You can also display Projects Categories using [project-categories] shortcode