Recommendations
In the quality chart developed for low-cost PPR flats (see Table 5), the consumer requirements have been prioritized in response to the consumer‟s assigned rate of importance.
Quality elements have been correlated to these requirements which give the absolute degree of importance and relative degree of importance to every quality element. The relative degree of importance is tabulated for easier comparison among the various quality elements in process of prioritizing (see Table 10 and Figure 17).