The containers are carried in an inner tube, open at the top, which can float.
Iinkonxa zithwalwa kumphakathi wombobho ovuleke ngaphezulu onokudada 38237: Amacandelo angaphandle aphindiweyo ezenza esona siqu senqanawa, ingohlulwa phakathi kubude ingarhoxiswa ukuba phambili ukuya ngasemva