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SHEPLMBR

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@Jeff Handy , what you suggested is the best alternative I can find on the internet. Thank you.

@SHEPLMBR , Any building 4+ floors must only have cast iron in any floor penetrations, wall rough & above ceiling. Anything non flammable is permitted. It’s actually fire codes before plumbing. Cast iron porcelain coated floor sinks are used in these cases.

I would use the plastic floor sink for any light commercial buildings. Thank you.
Zurn and watts makes them in porcelien
 

SHEPLMBR

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@Jeff Handy , what you suggested is the best alternative I can find on the internet. Thank you.

@SHEPLMBR , Any building 4+ floors must only have cast iron in any floor penetrations, wall rough & above ceiling. Anything non flammable is permitted. It’s actually fire codes before plumbing. Cast iron porcelain coated floor sinks are used in these cases.

I would use the plastic floor sink for any light commercial buildings. Thank you.
And that doesn't look like a floor penetration. It looks like it is above floor.
 

matt.mena

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Right.
A floor sink just wouldn’t look right used as a hub.
 

matt.mena

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My dad is a shop manager of a big rig repair and frame straightening company. Only a couple shops around the country can bend semi and dump truck frames. They got creative with the restroom.
B5A7899D-4E0E-4CA2-ADFB-67FF27D1ECC1.jpeg
 

Jeff Handy

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Hamberg

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Leaf spring holding up the stall and a coil spring holding up the rim for the basin - nice! And they went with the "Rose" colored fixtures - bold statement

OHHH AND, the kidney-stone grab-bar on the urinal - sweet

And then there's the plastic p-traps...
 

matt.mena

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E04E98C5-7B08-4D05-AD2D-DE70852DD9D2.jpeg
So I get an upfit job on the 14th floor of this newly built high rise. I ask my novice helper to cut the copper 1-1/4” water column stub out and install an 1-1/4”x 3/4” copper tee and 1-1/4” cap. I had to get more material and would be back. I get a call, “Hey Matt, I was cutting the copper and heard a pop and now water is dripping on the pressure side of the valve?” “What? The solder joint is leaking? Huh.”

I contact the building engineer to schedule a water column shut down to repair the base building 1-1/4” valve. That night came and I was stunned at what I cut out.

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The stub out side of the valve was made up 3/8 of an inch!

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The pressure side of the valve was made up only 1/4 of an inch!

Man! I’m so glad that didn’t burst with my helpers hands on it. Probably would have scared him off the ladder! Would have caused a multi floor flood as well. It’s crazy how well 1/4” of solder holds.
 

Twowaxhack

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Plumbing pressure isn’t much in the piping world. I tested some 1/2” type L soft and it held a few thousand pounds before it burst in the pipe wall not the joint.

Great pics, thanks for posting them
 
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