Advertisement columns, not of metal; Bicycle parking installations, not of metal; Chicken coops; Construction elements not made of metal, namely, supports; Garden sheds of non-metallic materials; Non-metal greenhouse frames; Non-metal trellises; Palings, not of metal; Pre-fabricated non-metal chicken houses; Pre-fabricated non-metal dog houses; Pre-fabricated non-metal poultry houses; Prefabricated non-metal houses