- N. M. Roof Designers Ltd
- India (Jaipur)
The Satsang Hall within the Govind Devji´s Temple, Jaipur, India, has a reinforced concrete cement flat roof with a single span of 36.27 metres (119 ft). It was designed and constructed by N. M. Roof Designers Ltd, and the hall was dedicated to the public on 23 July 2009. The hall stands on 8 columns at the periphery.