Why is lead sheeting used for rooftop waterproofing? #Science #StressRelief #Rooftop #LearnSomething

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Laporan

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haoqiwanhuatong

1 Pengikut · 463 Videos

Disyorkan untuk anda

Semua
Anime

0:21

The Delivery Driver's Nightmare

shilinglingjiea

2 Views

0:51

The teasing has begun!

hanenhuih

163 Views

1:31

Decompression (those with claustrophobia should be careful)

bu____usimianbaopian

212 Views

11:23

[Magnetic Ball Creativity] Use magnetic balls to build the most creative rooftop swimming pool for l

magnet-easy

14.2K Views

1:17

#长月瑾明# Pianran and Ye Qingyu kiss on the roof, Yue Jinqing and Su kiss under the bridge! Oh my god,

DramaZoneee

365 Views

0:56

Why do we need to cut a slant on the tree when felling it?

haoqiwanhuatong

12 Views

0:45

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

27 Views

0:47

Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

haoqiwanhuatong

21 Views

0:55

How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

haoqiwanhuatong

10 Views

3:13

【4K】【Pankour】Dying Light (Real Ver.)

AMPISOUND

2.7K Views

1:01

Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

haoqiwanhuatong

21 Views

1:04

Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

haoqiwanhuatong

4 Views

4:20

Today's stress-relieving video: an awesome mechanical series~

jixiepangke

35 Views

0:45

Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

haoqiwanhuatong

17 Views

5:21

The man as a speed bump: the skilled worker

yaki1

61 Views

0:48

Why should you clean your car's exhaust pipe? #Science #Unzip #Car #Cleaning #Trivia

haoqiwanhuatong

17 Views

0:44

Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte

haoqiwanhuatong

11 Views

0:43

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

32 Views

1:05

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

haoqiwanhuatong

16 Views

1:02

How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

17 Views