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Jyutping coeng3 tung1 jik6 daat6
Pinyin chàng tōng yì dá

Definitions (Wiktionary)
  1. phrase, Hong-Kong, idiomatic
    free and easily accessible (mainly used to describe facilities designed for the handicapped)
    (syn.) 畅通无阻, 暢通無阻

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Jyutping coeng3 tung1 ji6 daat6
Pinyin chàng tōng yì dá

Definitions (粵典–words.hk)
  1. 形容詞
    字面​指​「​冇​障礙​,​好易​去​」​,​指設施​係​為​傷殘​人士​而設​(​無障礙​設施​)
    literally 'free and easily accessible', usually used to describe facilities designed for the handicapped
    • 暢通易達洗手間
      畅通易达洗手间
      coeng3 tung1 ji6 daat6 sai2 sau2 gaan1
      accessible toilet
Examples (粵典–words.hk)
  1. Cantonese
    畅通易达洗手间
    暢通易達洗手間
    coeng3 tung1 ji6 daat6 sai2 sau2 gaan1
    • accessible toilet