The length of internal railways is 9,193 linear meters.
These have a combined length of 340 linear meters.
These bridges are classified into national (6) and municipal (1) with lengths of 332 and 8 linear meters, respectively.
The region had bridges with the combined length of 23,775.49 meters linear.
The museum has two floors, totalling 35 rooms with 700 linear meters available for exhibitions.
The cost of the two tunnels was $15.6 million, which is $475 per linear foot ($1,558 per linear meter).
Approximately 35,000 linear meters of archives with a library service of some 185,000 volumes and 200 periodical subscriptions.
The cave has seven huge chambers explored, amounting to 650 linear meters and unevenness of the ground of only 18 meters.
The centrosaur fossils of H97-04 were most densely concentrated in its middle 50 m with 10 bones per linear meter.
The 50 m on each side of this central region of the bonebed were much sparser and only had on average 1 bone per linear meter.