Abubuwan amfani:

1, ƙananan yanki;

2, kayan aikin gini mai sauki, babu buƙatar hakar rami, amfani da ƙasa;

3, tashar guda daya na iya fadada tashar guda da yawa maimakon tashar guda biyu na yau da kullun;

4, rigid rail jagora, warware baturi rawar jiki matsala, inganta matsayi daidaito;

5, board ɗakin tsari, modular taro, sauka da sauri.