NOTE:
1.COMMERCIAL ONE PIECE BAFFLES WITH PLUGS ARE TO BE USED.
(使用经济型的隔水片及喉塞)
2."IN" AND "OUT" WATHERLINES TO BE NEXT SIZE SMALLER THAN BAFFLE LINE.
(进出运水孔尺寸比水井略小一号)
3.SPIRAL BAFFLES ARE TO BE USED IF BAFFLE LENGTH EXCEEDS 6 INCHES.
(若隔水处长度超过6寸即150mm则须采用特殊隔水片)