![Workers will rally against what the union calls a 'war on workers'.](http://web.archive.org./web/20170616004342im_/https://www.fairfaxstatic.com.au/content/dam/images/g/w/8/6/g/0/image.related.wideLandscape.460x259.gws0iz.png/1497514864552.jpg)
Construction workers to stage national walkout
Big building sites across the country will be forced to shut down next week, as members of the powerful construction union gear up for a national day of action against the Turnbull government's tough new laws.