| No. |
Work Description |
| Opening of holes in floor slabs for installation use and recovery work |
| Installation of supporting beams for installation use |
| Opening of suspension holes in floor slabs or sleeve holes for carrying the escalator into place and recovery work |
| Lowest floor and escalator bottom pits and waterproofing work (If there is any resident room below the lower machinery room, the pit work will be of refractory construction) |
| Finish work for floors and ceilings around the escalator after completion of installation |
| Work for handrails and walls around the escalator |
| External of escalator |
| Installation of guard plates in the triangle in places where the escalator and a double ceiling or one escalator and another intersect |
| If the space between escalators is a stairwell, installation of intermediate down walls, ceilings, handrails, and advance prevention partitions |
| Joint work in places where the escalator and building's ceiling border |
| Installation of fall protection nets, etc. if the escalator and the building's floor is a stairwell or the space between one escalator and another is a stairwell |
| Preparation of an entrance to carry in the escalator and recovery work if the escalator is to be installed in the existing building. |
| Protection work around the escalator if the escalator is to be installed in the existing building |
| Opening of a hole in the wall if the operation panel of the escalator is to be installed in the building's wall |
