How to drill the ceiling of a large area of the construction site, save trouble and effort, and ther

Your idea is very good, in fact, someone has done this for a long time, but it is a copycat version, that is, you can use a piece of wood to tie an electric hammer and you can stand on the ground and make eyes.

The eyelet punched before installing the lifting bar on the top surface of the ceiling is made by using the principle of lever. It's not on the floor, it's still normal to hit the hammer on the floor. Here is a schematic picture for you, in which the four handover positions are connected and fixed with 8 mm sling screw holes, and the wood is made of wood squares above centimeters; The electric hammer is tied to the wooden square on the left side, the position of the electric hammer should be fixed with another piece of wood, set the depth of the hole, press down the long wooden square on the top of the right side, find the position of the hole, and turn on the power supply.

Push down the switch of the electric hammer and tie it with adhesive tape to make it in a constant energized state. Then find a thick wooden square to tie the electric hammer, the length of the wooden square is the height of the floor minus 1 meter, tie a socket with a switch on the wooden square, and use the socket to switch the electric hammer. In this way, the person can use the force of lifting upwards to punch holes, which is much less effort than lifting upwards.