Refrigerator life in general how much

Refrigerator life in normal use, the refrigerator service life is not less than 15 years, this is the national standard design:

If it is not used properly, it will shorten the service life, so the refrigerator general service life in 10-15 years.

My family a Rongleng refrigerator 160 liters, was bought in 1994, to now still can use, but also very normal. It has never been broken or repaired once, which shows the life span of the refrigerator.

(But in 14 years and replaced a Rongsheng 212-liter, can not help that small)