A-board

US /ˈeɪ.bɔːrd/
UK /ˈeɪ.bɔːrd/
"A-board" picture
1.

cavalete, placa de calçada

a portable sign, typically shaped like an 'A', used to display information or advertisements, often placed on pavements outside businesses

:
The cafe put an A-board outside to advertise their daily specials.
O café colocou um cavalete do lado de fora para anunciar seus especiais do dia.
Make sure the A-board is stable so it doesn't blow over in the wind.
Certifique-se de que o cavalete esteja estável para que não caia com o vento.