"ॐ त्रयम्बकं यजाहेसुगन्धं पुष्टिवर्धन्|
उवाधरुकष्टमव बधनानमृत्योमुधक्षीय माऽमृतत्|| "
उवाधरुकष्टमव बधनानमृत्योमुधक्षीय माऽमृतत्|| "
Here, water tap with the cow head is installed which represents hindu culture. Hindus worship cows as pure animals. Drinking water from cow mouths is considered as pure.