Valsts valodas centra izstrādātie transporta, infrastruktūras un sakaru termini

Konteksts: [..] A selection of commercially available frangible towers is shown in Figures 4-2 to 4-5. An approach lighting station of rigid design being replaced by new frangible structures is shown in Figure 4-6, and a fibreglass tubular pole on a rigid structure is shown in Figure 4-7. [..]
Avots: Aerodrome Design Manual, Part 6 - Frangibility