1/18 JoyToy Building Mecha Depot: Meeting Area Military Model for 1/18 Scale JoyToy Action Figures…

Can this connect to the other joy toy playsets and make one large base?

Does it come with the chairs? In the parts payout picture it doesn’t show the chairs but in the display photo it shows the chairs.

Is this in scale with 6 inch action figure like gi joe classified series

How many chairs are included?