Do you need help moving the glass upstairs?

You don't need help upstairs to lift the glass, just use the balcony to adjust the machine.

So in the process of construction, what should be paid attention to:

A, installation workers hold aerial work permit, company qualification certificate, employee insurance, and must carry work tools such as safety helmet and safety rope during construction.

Second, before construction, check the building walls upstairs and downstairs, avoid some obstacles and check the workers. If there is a pedestrian passage downstairs, it is best to enclose it with warning ropes, because falling objects are what we are most afraid of to avoid accidents.

Third, try to choose sunny days for construction. Construction is prohibited when the wind force exceeds 6. When lifting the glass, two people need to pull the traction rope below, and it is better to have three people upstairs. Dismantle and install it in strict accordance with the specifications.

4. If the hoisting conditions are not available at the site, it is safer to lift the window and take the fire escape manually, although it is slow and tiring. Don't take chances when working high above the ground.