What does the cryptic crossword clue "Kerb scarily designed for some in the building trade (11)" mean?

The wordplay uses an anagram. anagram of KERB + SCARILY = BRICKLAYERS The answer is BRICKLAYERS.

Kerb scarily designed for some in the building trade (11)

Daily Mail Cryptic #17181 | 12 Across | 2023-09-08 flower