Downloads DWG N31 300 Gates Fold Out N31 000 Gates General Catalogue N30 000 | N31 000 Technical Catalogue N31 300 Technical Sheet N31 300 Cladding garden N31300 Cladding Garden The N31 300 system is the ideal solution for those looking to define spaces in a safe and aesthetic way, whether in gardens, pool areas, homes or public spaces. Offers easy installation and requiring little or no maintenance.