How many hours does it take to clean all the windows on the burj Khalifa

asked Feb 20, 2021 32.1k views

3 votes

5.2k points

Please log in or register to add a comment.

3 votes

Answer:

It takes three months to clean all the windows.

Explanation:

The building is cleaned four times a year.

Copeg answered Feb 26, 2021

by Copeg

5.7k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.9m questions

7.7m answers