What is the collective noun for 'picnic tables'?

…maybe a picnic in the parc de Richelieu with your true-love?…

…is there a table free?…

14 February 2016

Table No.1

Table No.2

Tables Nos. 3 & 4

Table No. 5

Table No.6

Table No.7

Table No.8

Tables No. 9 & 10

Table No.11

***