It is necessary to check and prepare geotextiles before construction In order to give full play to the advantages of high quality filament nonwoven geotextile and reduce unnecessary laying trouble later, it is very necessary to do relevant inspection and preparation before using geotextile for construction work. Before laying the filament nonwoven geotextile for sale, a comprehensive and detailed inspection is required Good geotextile quality is an important prerequisite for ensuring the specific construction of geotextiles. Before laying the geotextile, it is necessary to carry out a comprehensive and detailed inspection of the wholesale filament nonwoven geotextile itself. Geotextiles with cracks and holes need to be repaired in time to meet the needs of use, and old and damaged geotextiles should be replaced in time. Construction site inspection is also an important preparatory work in the early stage. Is the base flat and sturdy? , Which belongs to the inspection scope. At the same time, through on-site surveys, some sharp damages harmful to geotextiles were removed in time. Before the actual construction, it is necessary to carry out trial laying of geotextiles to determine whether the length, width and tightness of the geotextiles are appropriate, and to grasp reasonable dimensions. The user must carefully survey and prepare before construction to reduce some unnecessary troubles.