Spanish Tarmac

Lub apron, nyob rau saum Tsev Kho Mob Tres Cruces hauv Bilbao, Spain, ncua 3 meters thiab tuaj yeem ua rau lub dav hlau hnyav txog li 6 tons (13,200 lbs). Cov khoom sib xyaw uas muab los ntawm Spare yog qhov zoo tshaj plaws kom ua tau raws li cov kev cai ntawm kev tiv thaiv corrosion, kev siv lub teeb yuag, tus nqi-zoo, thiab yooj yim ntawm kev tsim. Cov khoom muaj cov txheej txheem tiv thaiv plam nrog kev ua haujlwm tsis zoo tshaj 45 (chav kawm 3).

Ntxiv mus, nrog ib tug luj ntawm 60 kg / m2 (12.3 lb / m2), cov khoom boasts ib tug ntau zog-rau-qhov hnyav piv piv rau lwm yam helipad cov ntaub ntawv. Cov ntaub ntawv xeem tau ua tau raws li International Civil Aviation Organization (ICAO) cov cai nrog qhov ntsuas hluav taws kub ntawm M1.