{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Effect of duct fire on the ventilation air velocity","author_name":"C. C. Hwang","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKS9M6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKS9M6.html\">Effect of duct fire on the ventilation air velocity</a>","width":400,"height":300}