In DE bottom of the concretecaisson lies a heat exchanger, a liquid filled winding tube, like a reverse underfloor heating system.
在混凝土沉箱的底部装置有一个热交换器，交换器内是充满液体的缠绕管，就像反向地暖系统。
2
Compared with ordinary concretecaisson pile, the technology may save investment and construction period greatly, and the economic benefit is notable.
与普通混凝土灌注桩相比，该技术可节约大量资金，缩短工期，经济效益十分显著。
3
Built on top of of a floating foundation of heavy concretecaisson, the Citadel will house 60 luxury apartments, a car park, a floating road to access the complex as well as boat docks.