Material Receiving on Construction Site

Curious if anyone has a good method for setting up a receiving area on a construction site (if space allows)? I work in residential construction, and right now I have larger client selections I.e toilets, vanities, tubs etc. being shipped/received to our shipping container within a coworking space. However, it’s become daunting to move those items inside the container, then loaded up in our work van and delivered to site when it’s needed.

Maybe some added fencing or signs within a construction site that freight trucks and other delivery vehicles can easily unload to? Again, curious if anyone has been successful in setting something up their sites to ease this process.