New South Wales may join Victoria in launching an investigation into highly flammable cladding in buildings following the fatal high-rise fire in London.The New South Wales government says it will make an announcement next week on what it will do after Victoria launched an urgent investigation into the issue.The response comes just weeks after at least 80 people died in London's Grenfell Tower inferno.However, the Federal Government says the situation in Australia is very different.  - New South Wales may join Victoria in launching an investigation into highly flammable cladding in buildings following the fatal high-rise fire in London.The New South Wales government says it will make an announcement next week on what it will do after Victoria launched an urgent investigation into the issue.The response comes just weeks after at least 80 people died in London's Grenfell Tower inferno.However, the Federal Government says the situation in Australia is very different.