Sida caadiga ah, dhirta isku dhafka asphalt waxay ku shaqeeyaan asphalt, laakiin haddii shubka lagu qaso, sidee baan u xakameyn karnaa qalabka? Tifaftiruhu si kooban ha kuu sharaxo sida loo xakameeyo warshadda isku darka asphalt marka ay jiraan xaalado gaar ah.
Wixii la taaban karo oo lagu daray isku-darka, qiyaasta, habka isku-dhafka iyo wakhtiga isku-darka waa in si adag loo xakameeyaa, sababtoo ah kuwani waa arrimo muhiim ah oo saameeya tayada alaabta ugu dambeysa. Lama iska indho tiri karo sababtoo ah waxay isticmaashaa CNC ka yar, loomana isticmaali karo hab lagu badbaadiyo kharashaadka. Isla markaana, si adag ayaa loo mamnuucay in la gaabiyo wakhtiga isku darka si loo dedejiyo horumarka.
Habka isku dhafka ah ee la doortay ma noqon karo taxadar la'aan. Shubka wuxuu u baahan yahay in biyo lagu shubo ka hor inta aan la qasin. Isku qasin qalalan lama ogola. Marka la taaban karo agglomerates, lama isticmaali karo. Isla mar ahaantaana, si loo xakameeyo xasilloonideeda, qadarka wakiilka biyaha yareeya ama wakiilka hawo-mareenka waa in la xakameeyaa si loo hubiyo in warshadda isku dhafka ah ee asphalt ay soo saari karto alaab tayo sare leh.