电缆贯穿件形式

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Where cables penetrate fire-tight, gas-tight or water-tight decks or bulkheads, Class
approved penetrations to be used. No cement will be allowed in way of bulkhead
penetrations.

从上规格书描述，NO CEMENT形式是否意味着要用MCT 或ROXTEC，或者还可以打文字游戏用AB堵料