 |
| English | Russian |
| bird's mouth | врубка (a notch that allows a rafter's underside to sit flat on a wall's top plate sega_tarasov) |
| birds mouth | входящий угол |
|
| English | Russian |
| bird's mouth | врубка (a notch that allows a rafter's underside to sit flat on a wall's top plate sega_tarasov) |
| birds mouth | входящий угол |