![A pneumatic tube hub in a Danish hospital. This is one of 6-7 similar hubs. A network of 15 km tubes with 164 stations can transfer samples across the giant hospital ground A pneumatic tube hub in a Danish hospital. This is one of 6-7 similar hubs. A network of 15 km tubes with 164 stations can transfer samples across the giant hospital ground](https://i.redd.it/4yojrk5bfe431.jpg)
A pneumatic tube hub in a Danish hospital. This is one of 6-7 similar hubs. A network of 15 km tubes with 164 stations can transfer samples across the giant hospital ground
![Gpc 10 Pcs Air Pneumatic Fitting Quick Connector 4mm 6mm 8mm 10mm 12mm Male Thread 1/4 1/2 1/8 3/8 Compressed Hose Tube Pipe - Pneumatic Parts - AliExpress Gpc 10 Pcs Air Pneumatic Fitting Quick Connector 4mm 6mm 8mm 10mm 12mm Male Thread 1/4 1/2 1/8 3/8 Compressed Hose Tube Pipe - Pneumatic Parts - AliExpress](https://ae01.alicdn.com/kf/Saf8f11246215445bb9684d099be8f755c/GPC-10-PCS-Air-Pneumatic-Fitting-Quick-Connector-4mm-6mm-8mm-10mm-12mm-Male-Thread-1.jpg_220x220.jpg_.webp)
Gpc 10 Pcs Air Pneumatic Fitting Quick Connector 4mm 6mm 8mm 10mm 12mm Male Thread 1/4 1/2 1/8 3/8 Compressed Hose Tube Pipe - Pneumatic Parts - AliExpress
![Rdeghly Pneumatic Bulkhead Connector Push In Fittings For Air PU/Nlyon Hose Tube 2PCS | Walmart Canada Rdeghly Pneumatic Bulkhead Connector Push In Fittings For Air PU/Nlyon Hose Tube 2PCS | Walmart Canada](https://i5.walmartimages.com/asr/2dd8f42e-98fc-4fed-9ce0-a66469d21672.1e78ab076b0fe7b3376dfdad090bfe11.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)
Rdeghly Pneumatic Bulkhead Connector Push In Fittings For Air PU/Nlyon Hose Tube 2PCS | Walmart Canada
![Minecraft Transport pipes a.k.a. pneumatic tubes in vanilla with only 2 command blocks Minecraft Map Minecraft Transport pipes a.k.a. pneumatic tubes in vanilla with only 2 command blocks Minecraft Map](https://static.planetminecraft.com/files/resource_media/screenshot/1513/tentsonecommandblock18775207.jpg)
Minecraft Transport pipes a.k.a. pneumatic tubes in vanilla with only 2 command blocks Minecraft Map
![New to modded minecraft, why won't this work? The cobble goes to the main one but the gravel/sand don't go to the next one (from that main one) or go to the New to modded minecraft, why won't this work? The cobble goes to the main one but the gravel/sand don't go to the next one (from that main one) or go to the](https://preview.redd.it/new-to-modded-minecraft-why-wont-this-work-the-cobble-goes-v0-9g63qq2dzbea1.png?width=1920&format=png&auto=webp&s=ffb5911571e729052f565492d3ad4cfb52674257)
New to modded minecraft, why won't this work? The cobble goes to the main one but the gravel/sand don't go to the next one (from that main one) or go to the
![i was trying out tekkit classic and it wouldn't let me connect this pipe to the block breaker, any idea why? : r/tekkit i was trying out tekkit classic and it wouldn't let me connect this pipe to the block breaker, any idea why? : r/tekkit](https://preview.redd.it/u7226yb3a2f31.png?auto=webp&s=f8ca650e274789c2530444dfaff958c4eafd3eb0)
i was trying out tekkit classic and it wouldn't let me connect this pipe to the block breaker, any idea why? : r/tekkit
![Gpc 10 Pcs Air Pneumatic Fitting Quick Connector 4mm 6mm 8mm 10mm 12mm Male Thread 1/4 1/2 1/8 3/8 Compressed Hose Tube Pipe - Pneumatic Parts - AliExpress Gpc 10 Pcs Air Pneumatic Fitting Quick Connector 4mm 6mm 8mm 10mm 12mm Male Thread 1/4 1/2 1/8 3/8 Compressed Hose Tube Pipe - Pneumatic Parts - AliExpress](https://ae01.alicdn.com/kf/S8d584f9e045c43cdb0cbcc2304e7b70f7/GPC-10-PCS-Air-Pneumatic-Fitting-Quick-Connector-4mm-6mm-8mm-10mm-12mm-Male-Thread-1.jpg)