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Light and Medium Duty
(maximum recommended spans)
| LOAD BAR SIZE | MAINTENANCE FLOORS NO PUBLIC USE | PEDESTRIAN TRAFFIC PUBLIC, RESIDENTIAL AND LIGHT USE | PEDESTRIAN TRAFFIC PUBLIC, COMMERCIAL AND CROWD USE | |||
| 2.5 KPA Deflection = 5mm |
3.0 KPA Deflection = 5mm |
4.0 KPA Deflection = 5mm |
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| SERIES 1 | SERIES 2 | SERIES 1 | SERIES 2 | SERIES 1 | SERIES 2 | |
| PG 253 | 1410 | 1310 | 1350 | 1250 | 1250 | 1170 |
| PG 303 | 1700 | 1580 | 1620 | 1510 | 1510 | 1400 |
| PG 255 | 1590 | 1480 | 1520 | 1420 | 1420 | 1320 |
| PG 305 | 1910 | 1780 | 1820 | 1700 | 1700 | 1580 |
| PG 405 | 2420 | 2250 | 2310 | 2150 | 2150 | 2000 |
| PG 505 | Not applicable | Not applicable | Not applicable | |||
| PG 657 | Not applicable | Not applicable | Not applicable | |||
| PG 757 | Not applicable | Not applicable | Not applicable | |||
Heavy duty (maximum recommended spans)
| LOAD BAR SIZE | GENERAL FACTORIES AND WORKSHOPS, MOTOR ROOMS, WHEEL TROLLEYS | GENERAL HEAVY LOADING AREAS, BOILER EQUIPMENT, HEAVY EQUIPMENT AREAS | ||||||
| 5.0 KPA | 7.5 KPA | |||||||
| Deflection = 5mm | Deflection = 10mm | Deflection = 5mm | Deflection = 10mm | |||||
| SERIES 1 | SERIES 2 | SERIES 1 | SERIES 2 | SERIES 1 | SERIES 2 | SERIES 1 | SERIES 2 | |
| PG 253 | Not applicable | Not applicable | ||||||
| PG 303 | Not applicable | Not applicable | ||||||
| PG 255 | 1340 | 1250 | 1590 | 1480 | 1210 | 1130 | 1440 | 1340 |
| PG 305 | 1610 | 1500 | 1910 | 1780 | 1450 | 1350 | 1730 | 1610 |
| PG 405 | 2040 | 1890 | 2420 | 2250 | 1840 | 1710 | 2190 | 2040 |
| PG 505 | 2220 | 2070 | 2650 | 2460 | 2010 | 1870 | 2390 | 2230 |
| PG 657 | 2940 | 2730 | 3500 | 3250 | 2650 | 2470 | 3160 | 2940 |
| PG 757 | 3260 | 3040 | 3890 | 3620 | 2950 | 2750 | 3510 | 3270 |