Were the Egyptian pyramids built using hydraulic lifts?

[Photos] Impressions of Vietnam Elevator Expo 2025

TCTM - Vietnam Elevator Expo 2025 has officially concluded after three vibrant days, making its mark with the Seminar: 'Solicitation of Comments on the Draft National Standard for the Vietnam Elevator Industry' It opened an expansive international cooperation forum where technology, standards, and development orientations converged. Wrapping up a breakthrough exhibition, the Vietnamese elevator community now looks forward to Vietnam Elevator Expo 2026 – to be held simultaneously in Hanoi and Ho Chi Minh City for the first time, promising to become a major festival for the entire industry."
[Video] The highlight of Vietnam Elevator Expo 2025

TCTM - From December 4 to 6, 2025, the most prestigious exhibition event in the Vietnamese elevator industry - Vietnam Elevator Expo 2025 - will officially open at the Saigon Exhibition and Convention Center (SECC), Ho Chi Minh City. The highlight of Vietnam Elevator Expo 2025 is: International Seminar: Collecting feedback on the draft National Standards for the Vietnamese elevator industry.