[Konstantinos]

pawn Код:

// global:
// after declaring "HouseInfo" array..

new Text3D: Kuca3D[sizeof (HouseInfo)];

// OnGameModeInit (resetting all variables: in a loop):
Kuca3D[iterator_variable_here] = Text3D: INVALID_3DTEXT_ID;

// rest:
format(...);
Kuca3D[ID] = Create3DTextLabel(poruka,-1,HouseInfo[ID][hUlazX], ...);

format(...); 
Kuca3D[houseid] = Create3DTextLabel(poruka,-1,HouseInfo[houseid][hUlazX], ...);
// etc..

// when destroying a 3D label:
Delete3DTextLabel(Kuca3D[index_here]);
Kuca3D[index_here] = Text3D: INVALID_3DTEXT_ID;