Stainless Steel Of Plastic Covered Manhole Step 335 x 190 Products Size Specification Stainless steel of plastic stair steps A mm B mm C mm D mm E mm F mm G mm H mm 27 283 27 27 7 18 135 55 Stainless steel of plastic stair steps I mm J mm K mm L mm M mm N mm O mm P mm 4 21 6 47 6 30 55 19 335 x 220 Products Size Specification Stainless steel of plastic stair steps A mm B mm C mm D mm E mm F mm G mm H mm 27 283 27 31 7 18 160 60 Stainless steel of plastic stair steps I mm J mm K mm L mm M mm N mm O mm P mm 3 21 6 47 6 30 55 19