闭口型承重板YX60-263-790YX60-180-540YXB48-200-600YXB65-185-555YXB65-170-510YXB66-340-720
| 闭口型承重板 |
YX60-263-790 |
| YX60-180-540 |
|
| YXB48-200-600 |
|
| YXB65-185-555 |
|
| YXB65-170-510 |
|
| YXB66-340-720 |
闭口型承重板
YX60-263-790
YX60-180-540
YXB48-200-600
YXB65-185-555
YXB65-170-510
YXB66-340-720
790闭口型楼承板540闭口型楼承板
开口型组合楼板YX76-305-915YX75-200-600YX76-344-688YX51-240-720YX75-230-690YX51-250-750YX51-305-915
| 开口型组合楼板 |
YX76-305-915 |
| YX75-200-600 |
|
| YX76-344-688 |
|
| YX51-240-720 |
|
| YX75-230-690 |
|
| YX51-250-750 |
|
| YX51-305-915 |
开口型组合楼板
YX76-305-915
YX75-200-600
YX76-344-688
YX51-240-720
YX75-230-690
YX51-250-750
YX51-305-915
600开口型楼承板688开口型楼承板690开口型楼承板
