21. All the roofs are clad with galvanized iron and the core roof has a ridge vent. 22. The hoods feature flat, galvanized iron roofs, timber battens to each side and carved timber brackets. 23. Hisar is India's largest galvanized iron manufacturing city. 24. Galvanized iron sheets were utilized as main roof and canopies, and eaves have cut-and-pierced metal coffers.25. It had a, timber framed corrugated galvanized iron clad tower, with a lantern and a balcony. 26. The roof retained its original corrugated galvanized iron . 27. The roofing is made of galvanized iron sheets. 28. Around 47.05 % of the occupied housing units had roofs made of galvanized iron / aluminum. 29. The original roof was made of roof bricks but it was changed to galvanized iron in 1947. 30. The external walls are clad in corrugated galvanized iron , and it is internally clad with fibrous cement.