建設技術展 Published on 26th July 202313th January 2026 by yasuda-t Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: 1st November 2023 – 2nd November 2023 all-day Asia/Tokyo Timezone 2023-11-01T00:00:00+09:00 2023-11-03T00:00:00+09:00