How to display a timetable for reservable resources?
Try to use any of below modules :


Field TimeTable



  A Fields module that creates a timetable field that can be display
  through an nice weekly grid. Can be use to display opening hours or
  working hours in a very neat way.
  
  If you need to display office hours in a graphical way you have now a
  proper solution !



Grid Field Formatter



  the Grid Field Formatter module provides a simple way to overridde the
  display of multi-value fields to show as a grid/table with a certain
  number of columns.