How many floors are built to use the construction elevator? With six floors?
No ~ there is no hard and fast rule, you need to choose from the construction, main consideration cost
No use on the 6th floor, use longmen well frame transportation material
The construction elevator, the average layer height above 12 floors need to be used, the hoist machine is not to go up to use the construction elevator to send a person to carry a few light things upstairs.
The country stipulates above 7 floor to be installed elevator, of course 7 below can be installed not outfit, average 7 floor below is a ladder of ladder of ladder of ladder of ladder of ladder of ladder of ladder of ladder of stairs and so on
