B&M Garden Buildings. Sheds, fence panels, garden storage units, and a wide variety of garden accessories are now available online from B&M. Our selection of wooden and plastic garden essentials have been constructed using quality timber, and are finished to the highest standards, yet are offered at affordable prices. B&M Stores: Sheds, Garden Buildings, Fencing & More Please note: You are currently browsing img forest wooden prague decorative curved garden trellis that is 800x800px in size. This image is listed in decorative wooden garden fence category. BM Stores Sheds, Garden Buildings, Fencing More, 800x800 in 991.18 KB.