Description
The Permanent Exhibition Complex is designed to form the focus of 130 acres of Exhibition ground designed by Raj Rewal in New Delhi. The layout of the Permanent Exhibition Complex demarcates the Hall of Nations as a vast square in plan with eight openings of pivoted steel gates accessed by staircases and ramps, under which, facilities have been inserted.
The design was evolved to meet the constraints of time, availability of materials and labour, but above all, to reflect symbolically and technologically, India’s intermediate technology in the 25th year of its independence. The depth of the structural system was utilized as a Sun breaker and conceived of in terms of the traditional ‘jali’, a geometrical pattern of perforation that serves to obstruct directs rays of the harsh Sun while permitting air circulation.
The main pavilion of the Hall of Nations has a clear span of 78 metres and a height varying from three metres to 21 metres, thereby providing a vast capacity for items to be exhibited, from books to bulldozers.