The PolyU Department of Building and Real Estate is organising the free lecture series Pt. 1: Sustainable Use of Architectural Materials – Bamboo on 23 November (Sunday) on PolyU Campus, with renowned architect and bamboo expert and activist Ar. Martin Tam. Admission is free and spaces are limited to 100 — don’t miss this rare opportunity to deepen your knowledge on Hong Kong’s unique building material, Bamboo! 📆 Date｜November 23, 2025 (Sunday) ⏱ Time｜2:30 PM – 5:30 PM 📍