Inquiry (采购产品): Covers for the wastewater treatment tank I am looking for the cover that: 1. allow to cover and seal wastewater treatment tank 2. tank dimensions (25m by 56m) **** Hidden Message ***** Dominika Celmer R3t 5K1 CAN Company: University of Manitoba E-mail: umcelmer@cc.umanitoba.ca **** Hidden Message ***** umcelmer@cc.umanitoba.ca