4m x 3m Self Build Insulated Garden Office DIY kit, Garden Room, Studio "Mercury

4m x 3m outside walls size ((9’-10”x 13’-1”) size plus 40cm canopy roof and 40cm step platform. depth x width - 4m x 3m (9’-10”x 13’-1”). Easy to make, warm, good quality product. depth x width - 3m x 3m (9’-10”x 9’-10”). ).

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