Hi Raymond,
Check your Grid Settings to make sure that they will display on each floor when a plan or elevation is created. Also verify that the correct Floor is active or selected before generating floor plans and sections, see the following wiki to see what I'm referring to I think might be the same behavior you are experiencing :
communities.bentley.com/.../30557.missing-sketch-grid-axis-in-drawing-views
Check your Grid Settings to make sure that they will display on each floor when a plan or elevation is created. Also verify that the correct Floor is active or selected before generating floor plans and sections, see the following wiki to see what I'm referring to I think might be the same behavior you are experiencing :
communities.bentley.com/.../30557.missing-sketch-grid-axis-in-drawing-views