プロパンガス
A common type of [[gas cylinder]] designed to contain [[flammable symbol|flammable]] gases like LPG (commonly propane and butane) generally intended for domestic/outdoor [[cooking]] and heating fuel. This tag should be used for the "portable propane cylinders":[/posts/1850700] larger than portable stove "fuel canisters":[/posts/4143518], but smaller than the huge fixed [[tank (container)|pill-shaped tanks]] installed outside a building ("example":[https://commons.wikimedia.org/wiki/File:Berry_Town_Hall%27s_Propane_Tank_-_panoramio.jpg]). 

Propane tanks are identifiable by its stubby shape, the presence of a metal protective collar or neck ring around the valve at the top of the canister, a huge carry handle, and a metal foot ring on the bottom.

h4. Examples
* !post #7491784
* !post #8072244
propane tank