Comparison : Item # PFGG989129, T-3500 Duradek® Pultruded Grating
Item # PFGG989133, T-3500 Duradek® Pultruded Grating
Item # PFGG989159, I-4000 Duradek® Pultruded Grating
Item # PFGG894002, I-4000 Duradek® Pultruded Grating
Item # PFGG989161, I-4000 Duradek® Pultruded Grating