It apparently called for skill in carpentry so as to fit the timbers accurately and build an adequately strong structure. And just think ​ — construction probably lasted some 50 or 60 years!
त्यानंतर, पुरेसे अन्‍न आणि चारा यांचा साठा करण्याकडेसुद्धा नोहाला लक्ष द्यावे लागले असावे.