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Duja d.o.o. designs, makes and installs custom wooden fire doors rated EI30 and EI60, alongside interior doors, wooden facades and acoustic panels. The fire doors are certified through Zavod za gradbeništvo Slovenije (ZAG), and three staff hold SZPV fire door installation licences (S-PVZ). References include Iskra mehanizmi, Vrtec Markovci and TIC Postojna.
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Offices
Ljubljana, Ljubljana
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