signage for holes in sidewalks

https://www.google.com/search?rlz=1C1NDCM_pt-BRBR803BR803&sxsrf=AOaemvLi_L0Lj04nnzULIsnXnNzdRZ8i1A:1630512585238&source=univ&tbm=isch&q=signage+for+holes+in+sidewalks&sa=X&ved=2ahUKEwjb_cbblN7yAhXtq5UCHfIoAgAQjJkEegQIBhAC&biw=1373&bih=594

Sinalização de buracos em calçadas

https://www.google.com/search?q=sinaliza%C3%A7%C3%A3o+de+buracos+nas+cal%C3%A7adas&tbm=isch&ved=2ahUKEwiqyfqCjN7yAhXiC9QKHTgRBd8Q2-cCegQIABAA&oq=sinaliza%C3%A7%C3%A3o+de+buracos+nas+cal%C3%A7adas&gs_lcp=CgNpbWcQAzoHCCMQ7wMQJzoICAAQsQMQgwE6BAgAEEM6CwgAEIAEELEDEIMBOgQIABADOgUIABCABDoKCAAQsQMQgwEQQzoICAAQgAQQsQNQ6IYIWK7XCGCD2whoAHAAeACAAbACiAGrLJIBCDAuMjguNS4ymAEAoAEBqgELZ3dzLXdpei1pbWfAAQE&sclient=img&ei=q5wvYerHOeKX0Aa4opT4DQ&bih=594&biw=1373&rlz=1C1NDCM_pt-BRBR803BR803