Yerle?tirilecek hidrantlar?n, itfaiye ve araçlar?n?n palas yana?abilece?i ve destelant? yapabilece?i ?ekilde düzenlenmesi gerekir.Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.Kimyevi bir gaz ya?? olmad???