Відео

This is the scariest thing I could ever see in my life time this is very dangerous and fatal.

This is informative. thank you

Thank you very much

Hello, nice video !. Does anybody know if a Through Penetration of a fired rated wall is also a double Membrane fire barrier penetration of that wall? Thanks.

Hello, nice video !. Does anybody know if a Through Penetration of a fired rated wall is also a double Membrane fire barrier penetration of that wall? Thanks.

My question is who's going to stay inside a burning building to smell the smoke ?

Dry sack that wall and head to the house !!!

Where is that and if you have that training available

Pls your contact no

Bhaiya ji please is Jiska Naam batana

I need sandblaster certificate. How Do I get it?

I would hate to have you for an inspection 😅

Prep,wash wall,mud & cut 50/50 mix for water proofing barrier,fast and simple

I’m just starting as a fire stopper and love your videos very helpful

Update: The ASTM has changed since this video was published. 1521-19 (2020) at the time of this comment. Review section 7.3 Destructive Procedure. In addition, this video appears to be the incorrect procedure. The 3” cut along the substrate is only used when utilizing “Method B, Flap Pull” and should be pulled from the side of the joint. “Method A, Tail Pull”, which he performed in this video, requires a 6” cut along the substrate. A ruler or tape measure is needed to complete the test and report. Product specs from the manufacturer have the distance or % of movement allowed to determine a pass or fail. The ASTM has an example report form included with the ASTM.

Really great crah course ,, thank

One thing I found is if the other guy actually drags the tube across the top of the sand so you’re getting a constant stream of sand rather than a 3-4” section of sand in the hose and then a 6+” section of air, then the sand, air etc. it works better and you get further with less sand.

Buen video, sabes donde puedo sacar mi certification Para trabajar en ginie chair

I used to spray that back in the '80s with Gordon Montgomery the inventor of liquid boot i know how toto make that stuff I know the mix is all that stuff that it takes to make it boot and the catalyst hardener

ua-cam.com/channels/k3tmAwnOf1BXWwWkc1XG9A.html

The plot

Rahul Gandhi???

THANKS A LOT PLEASE DO MORE FOR ACTUAL SITE TESTING RATHER THAN LAB TESTING

How to I'm getting this rope and machine

all your videos helped me immensely. Thank you sir

Puta madre si en español no puede hablar de que sirve?!

Why if you think steak, misogyny are great buckaroo, try safety! Gee willikers & boy howdy if you dumb sops can stand an hour of bad sports analogies, you're on the way to the safety endzone ha. ha. ha. ha. ha. AND THE WHOLE TEAM WINS

In britsh standard its called risk assessment with five steps 😁

Very interesting

With my level 2 NVQ fastly approaching all your videos are helping me gain more insight thanks

Very useful I'm a fire stopper and I find this expanding my knolage thanks

very well done. thank you. teaching JSA with a case study.

very well explained. thanks

Hi sir. How about if the the pressurization system duct riser per floor is enclosed by concrete hollow block. I would like to ask if it is needed to put a fire stopping sealant every floor in duct riser. Thanks

No se si el senor al 1:48 minuto lo hizo aproposito o no pero el dijo que el otro señor dijo que le pared debe quedar “húmeda” pero no húmeda si no seca..

That’s quite a pecker you have there

FAQ video hy

The tee-connection where sand is sucked into the nozzle must be kept swiveled ABOVE the nozzle, especially when you stop the water-flow...otherwise, a dribble of unpressurized water that's left in the wand will run right down into the dry sand that's still in the siphon hose and clog it with great regularity. I don't think I'd try to use one of these again without a full-time helper, if ever, because more time was spent unclogging and dealing with wet sand than was actually accomplishing the task at hand.

Whos watching this in class right now

Highly helpful, thank you so much

I love the grizzled cop show narrative

Very Informative

GDA, Austin, TX: we can make better videos that will help our workers more when they are looking for resources.

No la arman

sucked in

NOT HATING but, in my opinion, it would have been easier having an English version with Spanish subtitles or vice versa (Spanish with English subtitles). Having to wait for the second language to finish for the next set of instructions was very distracting. Other than that great video, thanks for sharing!

JSA I'll surly put it to good used

Can you please tell me more specifically what kind of sand that is. Thanks