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Which BIS symbol does represent the main fuse board without switches (Lighting circuit fuse board)?

Which BIS symbol does represent the main fuse board without switches (Lighting circuit fuse board)? Correct Answer <img alt="Electrician 34 18 1" src="//storage.googleapis.com/tb-img/production/18/11/Electrician_34_18_1.PNG" style="width: 125px; height: 72px;">

BIS Symbol

Equipment
[ alt="Electrician 34 18 3" src="//storage.googleapis.com/tb-img/production/18/11/Electrician_34_18_3.PNG" style="width: 124px; height: 71px;"> Distribution fuse board without switches
[ alt="Electrician 34 18 4" src="//storage.googleapis.com/tb-img/production/18/11/Electrician_34_18_4.PNG" style="width: 124px; height: 71px;"> Distribution fuse board with switches
[ alt="Electrician 34 18 1" src="//storage.googleapis.com/tb-img/production/18/11/Electrician_34_18_1.PNG" style="height: 72px;"> Main fuse board without switches
[ alt="Electrician 34 18 2" src="//storage.googleapis.com/tb-img/production/18/11/Electrician_34_18_2.PNG" style="width: 125px; height: 70px;"> Main fuse board with switches

 

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