Table 2 How’s—Room (C) in HoQ.

From: An industrial integration framework based on QFD for selecting the optimal electrical poles

Functional requirements

X1

The duration of the existence of a pole

X2

usually results in harm, injury, damage, or loss

X3

Minimum life cycle cost

X4

Corrosion resistance or sun rays’ resistance

X5

A measure of a material’s ability to conduct an electric current

X6

Type of fixation method and No need for complex equipment to install

X7

Easy to store and delivered to the customer

X8

Minimum manufacture duration

X9

Easy to handle or control