TYPES PERFORATED LADDER TRAY TYPE PT – PLAIN TYPE FLANGE IR – INSIDE RETURNED FLANGE OR – OUTWARD RETURNED FLANGE CP – C-PROFILE FLANGE SIZE RANGE SIDE HEIGHT: 25 MM TO 100 MM WIDTH: 50 MM (2”) TO 900 MM (36”) MATERIAL THICKNESS: 1 MM TO 2 MM LENGTH: 2440 MM / 3000 MM MATERIAL FINISH HOT DIP GALVANISATION EPOXY PAINTED STAINLESS STEEL ACCESSORIES FLAT 90DEG BEND FLAT 45DEG BEND OUTSIDE RISER INSIDE RISER FLAT EQUAL TEE FLAT 4 WAY EQUAL INTERSECTION REDUCER STRAIGHT COUPLER CRANKED COUPLER FISH PLATE EARTH LINK