1. Why is a single layer better than a twin layer armouring system?

 2. Stability values at design stage?

 3. Are model units available?

 4. Don’t single layer armours usually yield greater overtopping discharge?

 5. Which armour slope is best?

 6. How about robustness of armour units?

 7. I would like to compare CLI solutions with other armouring solutions. How to proceed?

 8. Can moulds be made anywhere?

 9. Does it take more time to obtain the right packing density?

10. What is CLI fee?

11. Is any maintenance of single layer armours required over time?