Finned tube is used to product various of efficient heat exchanger devices, especially in the remaining heat using area.

翅片管用于制造各种高效率的热交换器，特别在余热利用方面大显神通。

youdao

The designers sought to revive the memory of the area by demolishing modern buildings and insulating the remaining buildings against extreme heat with traditional methods using locally sourced wood and bamboo imported from Asia.

BBC: Souq Waqif, Doha��s resilient, labyrinthine market