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Сожалеем об этом.
ITC- SA Constructing a valley
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- Опубликовано: 29 апр 2018
- Part 6 of The ITC-SA Roof Erection Training DVD
Setting up the valley 0:05
Establishing apex line for the valley trusses 0:54
Temporary bracing for valley trusses 2:08
Attaching and plumbing of valley trusses 2:34
Establishing centre position of valley gutter 2:47
Installation of blocking under valley trusses that are to short to reach supporting truss 3:21
Establishing width of valley gutter 3:49
Installation of valley blocks 4:21
The video is incomplete
this stuff seems way too smart for boere and blacks