Which of the following corrosion damage is more emphasized in the construction material of restaurants?
A. Loss of appearance
B. Maintenance and operating cost
C. Effect of safety
D. Both loss of appearance and effect of safety
Answer:D
Which of the following corrosion damage is more emphasized in the construction material of restaurants?
A. Loss of appearance B. Maintenance and operating cost C. Effect of safety D. Both loss of appearance and effect of safety