Flash on English for Construction 2nd Edition - (Coursebook - 64 pp. full colour) Intermediate to Upper Intermediate - Common European Framework: B1-B2 Vocabulary development, skills practice in realistic situations, perfect for a career in the construction industry. FLASH on English for CONSTRUCTION is specifically designed for students who are studying for a career in the construction industry. It introduces the vocabulary and the language functions specific to this language sector, and includes practice exercises in all four skills.