UNITEC Folding Door Restrictor Survey Folding Door Restrictor Field Survey NOTE: Use one survey sheet per car, unless all dimensions and landing configurations are the same. The table should have one more measurement for Entrance Heights than there are Hoistway Floor Heights. Above 20 floors, contact Unitec® for restrictor options. If job has rear entrances, contact Unitec® directly. Floor Number Floor Entrance EH Hoistway Floor Height FH 1. 1-2 2. 2-3 3. 3-4 4. 4-5 5. 5-6 6. 6-7 7. 7-8 8. 8-9 9. 9-10 10. 10-11 11. 11-12 12. 12-13 13. 13-14 14. 14-15 15. 15-16 16. 16-17 17. 17-18 18. 18-19 19. 19-20 20. Name:* Company Name:* Account No. Elevator Information: Opening Type:Center-OpeningSingle-SlideTwo-SpeedNumber of Cars:Number of Landings per Car:Number of Front Entrances:Number of Rear Entrances: Phone Number:Email Address:*Job Name: Δ