两项新结构通过了生产实践检验，在大型塔盘设计中具有普遍推广价值。
The two new structures have passed practical operation test and own universal applicable value in the design of large-scaled tower plate.
塔盘供货商应对塔盘的详细设计负责，包括下降管。塔盘供货商也应对回流及进料分布器设计供货。
Tray vendor shall be responsible for detailed tray design including downcomers. Tray vendor shall also design and supply reflux and feed distributors.
塔盘供货商也设计并提供回流及进料分布器。
Tray vendor shall also design and supply reflux and feed distributors.
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