Personnel access through mid rails and cross bracing is not recommended. 不提倡人員通過中間隔檔和拉條進入。
Massive internal bracing tailors the volume of each enclosure to the exact parameters of its drive unit and minimises any residual panel resonance. 結實的內部拉條專為每個音箱內的容量定製，完全符合驅動單元的參數要求，並將殘留的壁板諧振降到最低。
This operation consisted of drawing wire through a die to reduce it to the desired diameter. 這項作業通過拉線模，把鋼絲拉成符合要求的直徑。
It is composed of payoff stand,drawing machine,wire accumulator,dual takeup,wirePointer and stripper,machine electric control. 機組由放線架，拉線主機，儲線裝置，雙盤收線機，軋頭穿模機，電氣控制系統組成。
