垂直门 meaning in English
vertical gate
Examples
- The door facing anbei rd is for the transportation of materials and both sides have six vertical walls when closing this door , we can put a wooden board between those walls
面对安北路一侧，开窑门一座，可供材料进出；门洞二侧6砖墙，各有一条垂直门沟，封窑时可由上而下逐一置入木条版。