he kitchen side unit has three upright pieces – the left-hand one being double to accommodate the electrics. Firstly the 590mm shelf under the sink is dowelled and glued between the two right-hand uprights leaving 240mm underneath for the house battery with its cables. A 1200mm-wide piece of 5mm ply edged with pine is then glued and nailed to the back of all uprights which squares up the unit. Once
