Korteri üldpinna hulka loetakse kõigi korteris olevate ruumide põrandapinna summa ning sisseehitatud seinakappide, lodæade, rõdude, verandade, terrasside ja külmade panipaikade põrandapind. Seejuures tuleb arvestada järgmisi vähenduskoefitsiente: lodæad, külmad verandad ja külmad panipaigad - 0,5 ning rõdud ja terrassid - 0,3.
In order to ensure the smooth operation of the arrangements and, in particular, an equitable allocation of the quantities available within the limits laid down by the Agreement, various rules on administration should be laid down and, in particular, provision should be made for the issue of licences to be suspended and for a reduction coefficient to be applied to the quantities applied for.