Societies expect ratioııal functions from ılıe sectors \vhich serve them in accordance \viıh their variablc and developing social, economic and culıııral struciurcs. In this context, forestry sector, also, has ıo rcalize iıs functions on a scicnıific hasis. Forestry requires many buildings and JjuundaTîons \vith various functions and qualitv. These buildings, cıthcr completed or under consturction. should be designed ıo ınect speeific forestr)' requircments. There is a need in forestr)’, and n is also a "must" for the "planned" developmenı of the countrj', to determine some basic dcsign criteris for the service buildings and other consıructions in order to guarantee a perfect funcıion.