Tak.

2) wszystkie obrysy skrajni zawartych w załączniku powinny podlegać przechylaniu w przypadku występowania przechyłki projektowej toru...

- http://www.zits.pwr.wroc.pl/zwolski/source/ID-1_2015_nawierz... - page 205

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In addition to the cross-sectional areas required for the rolling stock and tracks including signal lamps, contact shoes and any other necessary accessories, rail tunnels require a loading gauge that allows for deviations of the wagons through snaking, for example as a result of broken springs. In addition to the loading gauge determined in this way, space also has to be provided for signals, overhead, cables, lighting, pipes and other equipment required for rail operations and escape routes. - https://application.wiley-vch.de/books/sample/3433030499_c01... - page 7

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Skrajnia budowli – wolna przestrzeń określona linią wyznaczającą minimalne odległości pomiędzy pojazdem kolejowym a obiektami i urządzeniami infrastruktury kolejowej, niezbędne dla zapewnienia bezpiecznego i bezkolizyjnego prowadzenia ruchu pojazdów kolejowych

- http://www.zits.pwr.wroc.pl/makuch/kp_W3.pdf - page 3

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Skrajnia kolejowa – zbiór przepisów, w tym kontur odniesienia oraz towarzyszące mu zasady obliczeń, umożliwiający określenie zewnętrznych wymiarów pojazdu oraz przestrzeni, jaką należy udostępnić w obrębie infrastruktury - https://pl.wikipedia.org/wiki/Skrajnia_kolejowa

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A loading gauge defines the maximum height and width for railway vehicles and their loads to ensure that they can pass safely through tunnels and under bridges, and keep clear of trackside buildings and structures - https://en.wikipedia.org/wiki/Loading_gauge

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Przechyłka toru kolejowego – podniesienie toku szynowego zewnętrznego w stosunku do toku wewnętrznego dla toru w łuku, w celu zrównoważenia siły odśrodkowej, która powstaje przy ruchu pojazdu kolejowego po torze w łuku - https://pl.wikipedia.org/wiki/Przechyłka_toru

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The cant of a railway track or camber of a road (also referred to as superelevation, cross slope or cross fall) is the rate of change in elevation (height) between the two rails or edges. - https://en.wikipedia.org/wiki/Cant_(road/rail)#

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Note added at 9 hrs (2021-12-18 14:38:17 GMT)
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Assuming the space is measured from the loading gauge (i.e., the one-half width of the widest car from track centerline), for a typical commuter line this would require a clearance of 4.225m from track centerline, or 28 mm in 1:150 scale. For a Shinkansen, this works out to 4.7 m from track centerline, or 29 mm in 1:160 scale. Additional space would be required on at least the Shinkansen line to provide for sheltering track workers.

- http://www.sumidacrossing.org/ModelTrains/TrackandRoadbed/Fl...

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Note added at 9 hrs (2021-12-18 14:39:15 GMT)
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Loading gauge

The loading gauge is the area in the cross-section of the railway track, which must be kept free from any fixtures. Nothing must project into the so-called loading gauge, on the other hand vehicles including their loading, must not exceed it. Rails, sleepers, catenary masts and overhead line equipment, tunnel walls and railings, as well as platform edges are located just outside the loading gauge. The loading gauge also considers all side vehicle movements during the journey or conceivable geometry faults of the track. Vehicles must be able to run without any risk of crashing and without any difficulty. Within the loading gauge there is the – tighter – vehicle gauge. The standard clearance gauge specified in the Railway operating instruction is larger than the loading gauge is. It contains safety spaces and space for installations that are necessary for operating that project into the standard clearance gauge.

- https://www.trackopedia.info/encyclopedia/railway-system/rai...