A concern group for industrial accident victims on Monday stressed it is crucial to step up workers' training on the use of cage lifts in emergency situation.

Siu Sin-man from the Association for the Rights of Industrial Accident Victims made the comment on an RTHK radio programme. This came as a worker lost his life after he was crushed by a cage lift at The Pavilia Farm construction site in Tai Wai on Saturday.

"Even experienced operators use different kinds of machines at different construction sites. When they're working at a new construction site, or when they have to use a new model of the equipment, they should receive training from scratch," she said.

"Apart from training workers in how to operate the equipment, I believe it's more important that they know how to stop the machine in emergencies."

Lee Kwong-sing, chairman of the Hong Kong Institute of Safety Practitioner's Education and Training Committee, said on the same programme it is rare for interlocking device at cage lifts to malfunction.

"When we are carrying out safety checks at construction sites, we found out that for convenience, a lot of workers would jam up the safety lock. I've even seen some workers tamper with the control box, causing the safety installation to become useless."

The incident was the third fatal industrial accident in five days.

A man succumbed to his injuries after he fell from height at a construction site at the airport last Thursday.

The 37-year-old victim is believed to be from the mainland.

Siu pointed out that the industry has to strengthen communication with workers from the mainland, even if they have relevant experience before coming to Hong Kong.

"It's a totally different culture in Hong Kong - whether it's the mode of communication or jargon - they are very different. Training has to be stepped up in advance and ensure that mainland workers understand the instructions and are clear about the working procedures."