The shading net is used for sun protection in the agriculture , covering the animal fence so birds are not going to be  able to get fed ny your animals food and hail rain protection  . 

sizes : from 2 to 8 meters 
lenght : from 100 to 200 meters 
Shading percent : 25 % and 45 % 


Sizes : from 1 to 3 meters 
lenght : 100 meters 
Shading percent 70 % to 90 %