Are pipes for a Road King interchangeable with pipes of a Heritage?
From what I know there's the... Wind Road (Wind King with the Wind Regalia) Flame Road (Flame King with the Flame Regalia) Bloody Road (Fang King with the Fang Regalia) Sonia Road (Thorn King with the Thorn Regalia) Rising Road (Thunder King with the Thunder Regalia) Over Road (Rumble King with the Rumble Regalia) Gaia Road (Gem King with the Gem Regalia) Ring Road (Pledge King with the Pledge Regalia) Because Ikki failed to be…
When highway engineers build a road in a mountainous area they insert drainage pipes into the slopes alongside the road explain why?
When highway engineers build road in a mountainous area they inserted drainage pipes into the slopes alongside the road-why?
The drainage pipes are to prevent the road surface cracking by keeping the ground near the road dry. When the ground underneath the road gets wet, the road could sink, kind of like when you walk in a swamp. If only part of the road sinks and the rest stays in the same place, the road could crack where the sunken portion of the road meets the part that hasn't sunk.