How do the staircase board be numbered?
Is the question in detail?
Usually from the stairs to start the first step number first step second step ... ... if the floor can be a lot of the floor, such as: the first floor to the second floor of the first step to the fourth floor of the fifth step and so on The way to do this is to follow the signs on the floor plan so that the workers are easy to carry and install.
Is the question in detail?
Usually from the stairs to start the first step number first step second step ... ... if the floor can be a lot of the floor, such as: the first floor to the second floor of the first step to the fourth floor of the fifth step and so on The way to do this is to follow the signs on the floor plan so that the workers are easy to carry and install.
Is the question in detail?
Usually from the stairs to start the first step number first step second step ... ... if the floor can be a lot of the floor, such as: the first floor to the second floor of the first step to the fourth floor of the fifth step and so on The way to do this is to follow the signs on the floor plan so that the workers are easy to carry and install.
