Umbhali wale thuba wagqiba kwelokuba akhe unyana wakhe wasekhaya ukuze aqhubeke nonyana wakhe, obenzekileyo kwinxalenye yegumbi. Isakhelo sebhedi awasenzayo kwi-40 * 40 mm, esasiqhotyoshelwe kuphela kumgangatho, kodwa nakwiindonga zozinzo olongezelelweyo. Ngokwahlulwa, iiBhodi ze-150 * 25 mm zasetyenziswa, kwaye iishelfu zenziwe nge-10 mm fsf plywood. Sijonge ngakumbi kwisiphumo somsebenzi ophelelwe ngumdla.