
Over years buildings may undergo major alterations and in many instances these alterations are not recorded in the original construction plans. For example door positions or windows may change. When planning a future addition or alteration to a building an initial 3-D laser scan survey will accurately document the current layout, this means that any future plans made are based on the exact current status of the building, not on previous plans made which may or may not be correct. Having the real as-built situation available as 3-D data helps to safeguard your projects meaning less rework minimizing the construction costs and keeping the alterations on schedule.