Stop using asbestos for school roofing : NGO
Asbestos is a known carcinogen and asbestos dust can cause a fatal lung condition called mesothelioma.The State government should ensure that asbestos is not used as roofing material in place of
Asbestos is a known carcinogen and asbestos dust can cause a fatal lung condition called mesothelioma.The State government should ensure that asbestos is not used as roofing material in place of