Abstract: The present disclosure provide a liquid crystal display panel, a manufacturing method thereof, and a liquid crystal display device. In the liquid crystal display panel, a projection of the pull-down signal line on the substrate is spaced apart from a projection of any wiring in the gate layer on the substrate, so that no other metal is placed under the pull-down signal line, and the thickness of the photoresist on the pull-down signal line can be increased accordingly, thus the width of the pull-down signal line can be increased, and disconnection and failure of the pull-down signal line can be avoided.

Abstract: A power transmission and transformation project acceptance method based on building information modeling (BIM) and point cloud measurement includes: S1: constructing a BIM model based on a design drawing, where the BIM model includes standard parameters of key components of a power transmission and transformation project; S2: obtaining point cloud data, and constructing a point cloud data model based on the point cloud data, where the point cloud data model includes actual parameters of the key components of the power transmission and transformation project; S3: comparing the BIM model with the point cloud data model to obtain construction acceptance data; and S4: visualizing the construction acceptance data and outputting an acceptance report to complete acceptance of the power transmission and transformation project. The BIM model and the point cloud data model are compared to implement rapid and efficient acceptance of the power transmission and transformation project.