Whether the non-woven geotextile is required for inspection
It depends on what you are doing, and if the declaration of the project and the like need to be sent to the authority of third-party testing, if only the daily sales and the like as long as the internal testing on the line friends.
Check, you go to 4 square meters to bring it, do not take the head, the standard horizontal and vertical
What is your project ah first look at your weight is enough that this is the initial judgment
