ladder 90˚internal riser
LIR
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300mm STANDARD RADIUS (R300)
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alternative 450, 600, 750, 900 radius made to order
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sizes displayed in mm
| size | light duty 50mm deep | medium duty 100mm deep | heavy duty 125mm deep | extra heavy duty 150mm deep |
|---|---|---|---|---|
| 150 | LIR050/0150/90/R300 | LIR100/0150/90/R300 | LIR125/0150/90/R300 | LIR150/0150/90/R300 |
| 300 | LIR050/0300/90/R300 | LIR100/0350/90/R300 | LIR125/0350/90/R300 | LIR150/0300/90/R300 |
| 450 | LIR050/0450/90/R300 | LIR100/0450/90/R300 | LIR125/0450/90/R300 | LIR150/0450/90/R300 |
| 600 | x | LIR100/0600/90/R300 | LIR125/0600/90/R300 | LIR150/0600/90/R300 |
| 750 | x | LIR100/0750/90/R300 | LIR125/0750/90/R300 | LIR150/0750/90/R300 |
| 900 | x | LIR100/0900/90/R300 | LIR125/0900/90/R300 | LIR150/0900/90/R300 |