12. Owning sufficient equipment to collect waste; equipment are made of supplies which not be corrupted Considerably, be certain be shut, with lids and become cleaned on a regular basis. c) Dễ làm vệ sinh, bảo dưỡng; không làm nhiễm bẩn thực phẩm do dầu mỡ bôi trơn, mảnh vụn https://menachemn542qbo4.bloggazza.com/profile