The purpose of this paper is to introduce and discuss issues and principles concerning planning and design of large group AV viewing room or auditorium in libraries.

本文主要目的在于探讨图书馆在规划设计大团体视听室时，需要注意的一些规划原则。

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We considered both drafted players and undrafted free agents in the season following the championship, though the latter group was mostly negligible in terms of AV.

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Campaign group Unlock Democracy welcomed the plans for a referendum on AV and for fixed-term parliaments.

BBC: Nick Clegg outlines plans for electoral reform