1. What is used to open and close the doors?  Pneumatics 
2. What is the axle weight limit?  10 ton per axle
3. How is it controlled?  1-button (open/close) & 1- Emergency stop
4. Can you integrate with PLC?     Yes
5. What are the open and closed heights?   5" Closed      12" Open
6. Does it work with rail?     Not yet, we are working on that. 
7. Where do you get replacement parts?   From us -- OR your local blacksmith
8. How easy is it to remove doors?  Doors can be removed < 5 minutes 
9. Does it interfere with my equipment? No, works if existing grates are larger than 48'' x 60''
10. Support FSMA compliance?  Yes, helps with hazard mitigation and foreign‑material.
11. How is it held in place?   Concrete anchor bolts.
12. Are they difficult to install?  We ship 1 unit per pallet, assembly takes ~ 5 manhours
13. What’s the ROI?  Most facilities see value in:

• Reduced shrink and spillage

• Fewer cross-contamination events

• Reduce wear on grinding equipment

• Possible Faster unloading

• Improved FSMA & IA audit readiness