Open grating - square mesh (SCH 38/38_IFR) Open grating - square mesh (SCH 38/38_IFR) Technical Table Dimensions (mmxmm) 1000 x 2000 1000 x 3000 1000 x 4038 1220 x 3660 Mesh (mm) 38 x 38 Clear span 31 x 31 Thickness (mm) 38 Beam thickness (mm) 5/7 Weight (kg/m2) 18 Colour Grey RAL 7004 Code:SCH 38/38_IFR