 |
| |||
| floor joist; supporting beam; ceiling girder | |||
| floor beam; joist; secondary beam; beam (of a floor); ceiling hanger, ceiling joist; ceiling beam; ceiling hanger; crown bar; dog stays; filler joist | |||
| girder | |||
| Deckentrager: 3 短语, 1 学科 |
| 建造 | 3 |
|
| |||
| floor joist; supporting beam; ceiling girder | |||
| floor beam; joist; secondary beam; beam (of a floor); ceiling hanger, ceiling joist; ceiling beam; ceiling hanger; crown bar; dog stays; filler joist | |||
| girder | |||
| Deckentrager: 3 短语, 1 学科 |
| 建造 | 3 |