Publish Time: 2022-08-03 Origin: Site
Technical Parameters:
| thickness（mm） | weight（kg/m2) | Section Inertia Moment（cm4/m) | section modulus（cm3/m) | valid width（mm） |
| 0.8 | 9.13 | 119.5 | 28.54 | 688 |
| 1 | 11.41 | 148.2 | 35.68 | |
| 1.2 | 13.69 | 180.1 | 42.83 |
| YX76-344-688 Allowed Max Span without Support | |||||
| Floor thickness（mm） | Decking floor thickness（mm） | Floor self-weight（kg/m2) | Max Space without Support（m） | ||
| single span L | double spans L | three spans L | |||
| 150 | 0.8 | 290 | 2.9 | 2.9 | 3 |
| 1 | 292 | 3.22 | 3.22 | 3.34 | |
| 1.2 | 294 | 3.36 | 3.53 | 3.6 | |
| 160 | 0.8 | 314 | 2.82 | 2.82 | 2.92 |
| 1 | 316 | 3.14 | 3.14 | 3.26 | |
| 1.2 | 318 | 3.32 | 3.42 | 3.55 | |
| 170 | 0.8 | 339 | 2.75 | 2.75 | 2.85 |
| 1 | 341 | 3.08 | 3.07 | 3.16 | |
| 1.2 | 343 | 3.27 | 3.36 | 3.46 | |
| 180 | 0.8 | 364 | 2.7 | 2.69 | 2.75 |
| 1 | 366 | 3.02 | 3 | 3.12 | |
| 1.2 | 368 | 3.22 | 3.28 | 3.3 | |
| YX76-344-688 Flexural Capacity | |||
| Concrete Strength Grade | Floor thickness（mm） | Decking floor thickness（mm） | Flexural Capacity（KN-m） |
| C25 | 150 | 0.8 | 20.21 |
| 1 | 24.67 | ||
| 1.2 | 28.89 | ||
| 160 | 0.8 | 22.12 | |
| 1 | 27.04 | ||
| 1.2 | 31.74 | ||
| 170 | 0.8 | 24.02 | |
| 1 | 29.42 | ||
| 1.2 | 34.06 | ||
| 180 | 0.8 | 25.94 | |
| 1 | 31.82 | ||
| 1.2 | 34.48 | ||
| YX76-344-688 Flexural Capacity | |||
| Concrete Strength Grade | Floor thickness（mm） | Decking floor thickness（mm） | Flexural Capacity（KN-m） |
| C30 | 150 | 0.8 | 28.22 |
| 1 | 34.06 | ||
| 1.2 | 39.3 | ||
| 160 | 0.8 | 31.02 | |
| 1 | 37.56 | ||
| 1.2 | 43.51 | ||
| 170 | 0.8 | 33.86 | |
| 1 | 41.06 | ||
| 1.2 | 47.66 | ||
| 180 | 0.8 | 36.64 | |
| 1 | 44.5 | ||
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