An interesting point that Mac GERGER said as quoted by Doctor Forbes is: "Three water storages were provided inside the castle which is said that the storage of their water will supply the utility of a great garrison for the period of one year and six months.
از نکات جالب توجه که مک گرگر به نقل از دکتر فوربز آورده این است که «در داخل قلعه سه آب انبار تعبیه شده که گفته می‌شود ذخیره آب آن‌ها مصرف یک سال و نیم پادگان بزرگ را تأمین می‌کند.