A builder has installed more than 900 faulty door frames at the Perth’s Children Hospital.
The 935 door frames will have to be replaced at the cost of the builder, after being installed by a Chinese owned company.
The company also previously installed 450m of faulty water pipes which had to be replaced.
These mistakes have caused setbacks for hospitalwhich was scheduled to open in 2015 but is now expected to open before the end of the year.
John Holland, the builder in charge of the build was due to hand over the hospital in late 2015 but fell behind.
The facility will replace the ageing Princess Margaret Hospital for Children.