K.Noom,
After meeting with our guard supervisor, the following questions were raised up and please give us more info.
How many chokwheels to be used for this?
Where to keep these chockwheels?
Who to check if truck drivers use these chockwheels? and next process?
Do we have other solutions for this? ( such as leave these chockwheels at the rest area and let drivers to use them by themselves, define all drivers must carry, use and keep by themselves, etc)
Please advise krab.