Cov me nyuam sab nraum zoov ua si nyob rau hauv motion khatib

SPIRIT yog qhov kev ua si zoo tshaj plaws hauv motion khatib chaw tsim tshuaj paus hauv Suav teb.

Peb qhov kev ua si hauv kev txav khatib siv cov khoom zoo tshaj plaws ntawm galvanized steel.

Qhov kev ua si hauv motion khatib muaj peev xwm yog 8 tus menyuam.

Peb qhov kev ua si hauv suab khatib feem ntau yog rau cov menyuam yaus hnub nyoog 3-8 xyoo.