iNGENET - La comunidad de la ingeniería mexicana

The eyes can be moved down appropriately, limited to the mouth and neck.Take the elevator [Case] ​​One day, a guest floor took the hotel sightseeing elevator to get down to the lobby. ④ Try to stand in a ‘concave’ shape […]

The utility model adopts steel instead of Elevator Operation panels, and eliminates the horizontal support, horizontal support and diagonal support used in the outer formwork of the prior art. The entire well model can be reused, which creates conditions for […]