Lub Rooj Sib Tham Hauv Tsheb: Tus lej Tiag Tiag
Taug kev mus rau hauv lub khw muag khoom me me loj thiab koj yuav pom cov khoom muag uas koj tsis paub tias koj muaj. Cradle beds, legged pajamas, me nyuam da dej, txhua yam, lawv muaj nws.
Lawv kuj muaj kab thiab kab ntawm lub rooj zaum hauv tsheb uas zoo ib yam. Tab sis yog nws?
National Highway Traffic Safety Administration tswj cov ntaub ntawv uas ntsuas cov rooj zaum hauv tsheb ntawm tsib lub hnub qub uas ntsuas cov rooj zaum hauv tsheb raws li:
- Kev qhia zoo
- Yooj yim installation
- Marking Clarity
- Yooj yim tiv thaiv koj tus menyuam
Lub rooj zaum tsheb tuaj nyob rau hauv peb pawg:
- RF - Lub rooj zaum nraub qaum
- FF - tig mus rau pem hauv ntej
- B - Booster
NHTSA rhuav tshem tsib lub hnub qub kev ntsuas raws li hauv qab no:
- 5 hnub qub = Lub rooj zaum lub tsheb zoo heev rau nws pawg.
- 4 hnub qub = Cov yam ntxwv, cov lus qhia thiab kev yooj yim ntawm kev siv tag nrho yog siab tshaj qhov nruab nrab rau nws qeb.
- 3 hnub qub = Cov khoom nruab nrab rau nws qeb.
- 2 hnub qub = Nta, cov lus qhia, daim ntawv lo thiab yooj yim ntawm kev siv yog qis dua qhov nruab nrab rau lawv qeb.
- 1 Star = Kev ua tau zoo tag nrho ntawm lub rooj zaum nyab xeeb rau menyuam yaus no.
Thaum lub rooj zaum hauv tsheb yuav zoo ib yam, lawv tsis yog. Cov niam txiv tuaj yeem saib tag nrho cov qauv ntawm lub rooj zaum thiab kev ntaus nqi los ntawm kev mus xyuas NHTSA lub vev xaib.
