ɐ kˈæmbɚ bˈiːm ɪz mˈʌtʃ stɹˈɔŋɡɚ ðɐn ɐnˈʌðɚɹ ʌvðə sˈeɪm sˈaɪz, sˈɪns bˌiːɪŋ lˈeɪd wɪððə hˈɑːloʊ sˈaɪd dˈaʊnwɚdz, æz ðeɪ jˈuːʒuːəli ɑːɹ, ðeɪ fˈɔːɹm ɐ kˈaɪnd ʌv səpˈoːɹɾɪŋ ˈɑːɹtʃ.
A camber beam is much stronger than another of the same size, since being laid with the hollow side downwards, as they usually are, they form a kind of supporting arch.