Review the floor plan and identify any possible obstacles, e.g. elevator shafts, concrete walls, vending machines, staircases, etc., based on customer feedback as well as the on-site visit. Mark any large obstacles on the floor plan. See figure below.

For additional information on obstacles, see 'Obstacles'.

Floorplan with highlighted obstacles

Planning grid

Possible position of TBR/TME

Obstacle area

SED