This is the Crafting Menu, in this menu you have options to choose from to craft. You can open this by pressing the O key, alternatively you can also use the /craft command.
You got 4 sub menus.
Items >>>
In this submenu, you have options to craft items with materials.
Storage >>>
This menu, you can craft storage crates.
Structures >>>
This menu, you have access to craft structures such as towers, walls, bulletin boards, and more.
Doors >>>
This menu, you have access to craft lockable/openable doors and gates. Please note they only snap open/closed.
Once you select a structure or storage to craft, a preview of the object will show up just like in this example:
If you have the required materials you can place it down.
