This is the 10203rd most frequent Polish word.
budowlanego
The Polish word "budowlanego" means "construction" or "building" (adjective form, e.g., "construction-related").
The word 'budowlanego' is used as an adjective associated with 'materiały', describing their type as related to construction.
Kupiliśmy nowe materiały budowlanego do remontu naszego domu.
We bought new construction materials for renovating our house.
The word 'budowlanego' is part of the name of the store, indicating its specialization.
Spotkałem się z pracownikiem sklepu budowlanego, który mi doradził.
I met with the employee of the construction store, who advised me.
Here, 'budowlanego' qualifies 'projektu', signifying that it's related to construction efforts or plans.