Mekhahlelo ea mantlha ea tekheniki; 1. Bophara ba bolo ea tšepe: 19mm; 2. Boleele ba tšepe bo oelang bophahamo ba 1000mm; 3. Laser ho nepahala teko, ho nepahala 1us; 4. Motlakase: 220V, 50HZ. Lethathamo la Litlhophiso: 1.Host–1 Set 2.Electronic timer-2 lihlopha 3.Chrome steel falling ball–2 pcs 4.Sehlopha sa konkreite: 75 * 75 * 50mm-1 pcs