Two major fire incidents occurred at MTNL Bandra Telephone Exchange, Mumbai and in BSNL building at Salt Lake, Kolkata and one minor fire incident occurred in MTNL building at Kidwai Bhawan, New Delhi on 22072019
पश्चिम बंगालमध्ये कोलकात्यात सॉल्ट लेक भागातल्या बीएसएनएलच्या इमारतीला देखील 22 जुलै 2019 रोजी आग लागली.