生活を支える男たち 下水管 マンホール #建設業 #土木
![](https://i.ytimg.com/vi/U2j2YN_mJGw/mqdefault.jpg)
25:13
MEGA Drainage Flume Installation (100m/328ft) | Heavy Construction Project #Backhoe #japanese
![](https://i.ytimg.com/vi/UynSJKhFo3I/mqdefault.jpg)
19:22
Inside Japan’s Oldest Brick Factory: How Red Bricks Are Made
![](https://i.ytimg.com/vi/Yc6S1SzSZbE/mqdefault.jpg)
45:25
Building the Longest Arctic Bridge: The Hålogaland Suspension Marvel | Blueprint
![](https://i.ytimg.com/vi/BF0UvnT91dA/mqdefault.jpg)
27:36
tire repair tire flat tire giang's daily work tire repair
![](https://i.ytimg.com/vi/2Ewif8eLoU8/mqdefault.jpg)
29:35
Roof Renovation by Carpenters: Thin Rafters and Lightweight Tiles Lead to Unexpected Leak!
![](https://i.ytimg.com/vi/aEv7rHL_5ww/mqdefault.jpg)
15:05
The process of making Japanese high-quality stone. An old quarry in Japan.
![](https://i.ytimg.com/vi/noCOhA0nTJA/mqdefault.jpg)
21:22
Why Japanese Construction Sites Are Incredibly Safe & Efficient | Engineering Explained #Backhoe
![](https://i.ytimg.com/vi/Pb4pBQAINzY/mqdefault.jpg)
17:26