| Answer | Crossword Clue |
|---|---|
| BEAM | Horizontal support piece |
| BEAM | Horizontal building support |
| SILL | Horizontal piece. |
| SILL | Horizontal window piece |
| LINTEL | Horizontal door piece |
| SPLINT | Support piece |
| BRACE | Support piece |
| SLAT | Support piece |
| BEAM | Support piece |
| BASE | Support piece |
| IBAR | Support piece |
| IBAR | Structural support piece |
| TAILPIN | Cello support piece |
| HBEAM | Construction support piece |
| SLAT | Bed support piece |
| SHIM | Leveling or support piece |
| IBAR | Letter-shaped support piece |
