How to build a wood stove, combined with a 3 storey oven to heat food very effectively

How to build a wood stove, combined with a 3-storey oven to heat food very effectively Thank you for watching. The dimensions of the stove are: overall height is 155cm; the length of two stoves is 116cm; the depth of the stove is 63cm; the height of the hob below is 73cm; the width of the hob below is 56cm; the height of the grill is 82cm; The width of the grill is 62cm.