?? The most basic design used with heavier loads is the #heavy-duty #flatbed #trolley. ?️‍♂️ This usually consists of 4️⃣ wheels, a large flat loading bed, and a #steel frame that protrudes into a handle. ? But even here, specific details make one type better with different loads and settings than another. ? https://www.waysto.com.au/efficiency-in-motion-a-comprehensive-guide-to-heavy-duty-flatbed-trolleys/