83. Under the public construction projects, Correctional Services Industries supply traffic signs, paving slabs and kerbs for highways, new town development and the new airport-related works.

• 在公共建筑工程方面，惩教署工业组负责为公路、新巿镇发展和与机场有关的工程供应所需的交通标志、铺板和石壆。