ii. A string diagram consists of a scale diagram or model of the working area in which coloured thread wrapped around pins is used to indicate the parts taken by the workers, materials or equipment during a sequence of activities.
ii. mchoro kamba lina mchoro wadogo au mfano wa eneo la kazi ambayo rangi thread kung’ata pini hutumika kuashiria sehemu zilizochukuliwa na wafanyakazi, vifaa au vifaa wakati wa mlolongo wa shughuli.