QOL: Harm intent prevents placing items in chutes/tables

[Dhaidburt]

That would definitely be a decent alternative, as any item will smack against the table or hit the chute instead.  Though, it might mean tables can be removed without the need of a wrench, such as the table that divides medical and science in cogmap1.

Don't forget that tables at roundstart are reinforced and need to be welded before they can be disassembled. Could be like that too, and only weapons that are able to break down walls can break these special tables. 

Honestly, grabbing a welder and wrench is already a very low bar so if anything as strong as/stronger than a fire extinguisher could break tables after enough whacks. Those things are able to break anti-tamper devices without being energy powered, I can believe they can break tables.