This is the 2772nd most frequent Polish word.
generalnego
The Polish word "generalnego" means "general" or "of the general" (genitive or accusative singular form of "generalny").
Here, 'generalnego' describes 'remontu' (renovation), indicating a comprehensive or thorough renovation.
Podczas generalnego remontu domu wymieniliśmy dach.
During the general renovation of the house, we replaced the roof.
In this case, 'generalnego' is used to describe the nature of a decision ('ustalenie'), implying that it has a general or overarching character for the company.
To było ustalenie o charakterze generalnego dla całej firmy.
That was a general-type decision for the entire company.
'Generalnego' here qualifies 'planu' (plan), highlighting that it's a principal or overall plan related to defense.