Expected replacement time should not be less than 4 years in case of constant exposure; in fact in Polish conditions service life can reach 6 years.
ADVANTAGES
High mechanical strength
Protects crops from ground frosts at the same time ensure high lightning levels
Ensures proper humidity level – properly designed weave allows moderate water and air permeability, protecting from water condensation on material and plants' damages
High mechanical strength, high elasticity – significantly higher wind resistance comparing to agro-nonwovens
Improves the cultivation microclimate
Very simple assembly
Allows cultivation watching
Protects from birds and insects
Cost effective solution – yearly cost comparable to agro-nonwovens