Industrial DLC problem, unable to create in game after purchase

[锦瑟丶]

I bought industrial DLC, which started yesterday, and suddenly couldn't be created. The icons of industrial buildings are gray. Hovering up the mouse, there is display information, but is unable to create.

The screenshot of the interface and the mod I loaded are as follows.

In addition, this is a self built map. I have tried the map of the game itself. None of them.



Screenshot of interface: buildings are all black and cannot be created:

Mod screenshot:：

 

[prismaticmarcus]

i can't read this language but you have to paint an Industry Area first. you should notice the new icons in your districts tab.

 

[Fox_NS_CAN]

A small "Industry Area" will be created when you place a "Main Building" from the Industry and Garbage menu.

Placing the Main Building (there is one for each of the four industry types) will unlock additional industry buildings.

You will need to enlarge this area in order to place more buildings. You do this from the "Districts and Areas" menu in the game.

Creating an Industry Area:

Industry areas - Cities: Skylines Wiki

skylines.paradoxwikis.com

EDIT: Or, as prismaticmarcus said above, you can paint the Industry Area first, then define what type of industry area it is by placing a Main Building.

Also note, that the "Main Buildings" get unlocked at the "Tiny Town" milestone. Third milestone, so relatively early in the game. (By the looks of your screenshots, you are well past that.)

 

[MarkJohnson]

If you hover the mouse over the blacked out buildings, then it should tell you what you need to unlock them.