一般の建設重機にて掘削出来ない岩盤・想定できない埋設物等、地中障害物の

一般の建設重機にて掘削出来ない岩盤・想定できない埋設物等、地中障害物の撤去工事

ผลลัพธ์ (อังกฤษ) 1:

Buried object, etc. that can not be rock-assumption can not be drilling in heavy construction general, dismantling of underground obstacles

ผลลัพธ์ (อังกฤษ) 2:

Rock in general construction heavy machinery digging and demolition of underground obstacle buried objects cannot be assumed,

ผลลัพธ์ (อังกฤษ) 3:

It is the removal construction of the obstacle with a general construction heavy industrial machine among the digging bedrock / undergrounding things that it can't assume that isn't possible ground