from level ?

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Origin:	Halloween Event 2022-2023	4.999
	Halloween Event 2022-2023	3.499

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In the building we can produce buffs:

Need a patent construction:	NO
Size building:	2×2 field
Possibility of improving:	NO
Can trade:	NO
After the demolition returns to star menu:	YES

Appearance	Name	Description	Costs	Production Time
	Engineering Manual: Artillery	Increases production of Cannon Forges and Foundries about 4x for 8 hours	200 150 100	11:00 hours
	Engineering Manual: Small Caliber	Increases production of Arquebus Makers about 4x for 8 hours	200 250 100	11:00 hours
	Engineering Manual: Siege Weapons	Increases production of Siege Workshops about 2x for 24 hours	200 300 75	71:00 hours

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PRODUCTION TIME:

Number Of Buildings:	1	2	3	4	5	6	7	8	9	10
Time:	11:00h	05:30h	03:40h	02:45h	02:12h	01:50h	01:34h	01:23h	01:13h	01:06h
	71:00h	35:30h	23:40h	17:45h	14:12h	11:50h	10:09h	08:53h	07:53h	07:06h

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Immediately Upgrade a Building: 10

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Move a Building: free