Material:nylon Size:3m*6m 1.5m*6m ... : 1, mesh density, general purpose vertical safety net only 800 100 square centimeters, while the mesh density of the ... stability; strong, tough, durable, and cheaper than ordinary safety net. 3, permeability, and does not affect the light, ... clean up a safety net attachments, to maintain the safety net work surface clean; 7, when the safety net by chemicals pollution ...