渠盖 meaning in Chinese

drain cover

Damaged manhole grating
沙井渠盖损坏
It has been reported that , from time to time in recent years , metal items such as roadside railings , gutter covers and cables in private buildings were stolen and sold for money
据报，近年不时有路边铁栏渠盖及私人楼宇的电缆等金属物品被偷取变卖。
Initial investigation revealed that there was some fresh cement on a drain cover . with the assistance of the fire services department , the drain cover was lifted this afternoon and a body of a young girl was found
初步调查显示，一个渠盖被发现铺上新的水泥，在消防处的协助下，今午揭起渠盖后，发现一具女童的尸体。
Of the specific measures to prevent the theft of such metal items in public places , whether it will further enhance existing measures or adopt new measures in this respect ; if it will , of the specific details , as well as the manpower and costs involved
有何具体措施防止公众地方的铁栏和渠盖等金属物品被盗，会否进一步加强这方面的现有措施或采取新措施若会，具体的详情和涉及的人手和费用