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盖大棚膜
盖大棚膜
Cover the greenhouse film
⑴固定裙膜。裙膜宽6.8米，长度比大棚长1-2米，将1米宽的薄膜一边卷入麻绳或尼龙绳，用电熨斗等烙合成小筒，盖在棚架两侧的下部，两端拉绳拉紧后固定在棚头上，中间用细铁丝将拉线固定在棚架上，在插拱架的边路开深10厘米浅沟，将超过围裙的20厘米薄膜埋入沟中踩实。
(1) fix the skirt membrane. The skirt membrane is 6.8 meters wide and 1-2 meters longer than the greenhouse. One side of the 1-meter-wide film is drawn into hemp rope or nylon rope, and is burned into a small cylinder with an electric iron. Cover the lower parts of both sides of the scaffold. After the tension ropes at both ends are tightened, they are fixed on the shed head. In the middle, the guy wire is used to fix the stay wire on the shed frame. A shallow ditch with a depth of 10 cm is opened on the side road of the arched frame, and the 20 cm film more than the apron is buried in the ditch and compacted.
⑵固定顶膜。顶膜宽度为拱架弧度-80厘米,长度为大棚长+2倍棚高+40厘米，在无风条件下上顶膜，顶膜绷紧后用铁丝固定在棚头立柱上。
(2) fix the apical membrane. The width of the top membrane is - 80cm of the arch arc, and the length is the length of the greenhouse + 2 times the height of the shed + 40cm. The top membrane is installed under the condition of no wind. After the top membrane is tightened, it is fixed on the column of the shed head with iron wire.
⑶埋地锚。相邻两道棚架两侧的中间各埋一个地锚，具体方法是：用粗铁丝捆一块整砖，沿边线埋入土中，上面留一个环用来固定压膜线。压膜线必须贴棚膜拉紧。
(3) buried anchor. A ground anchor is buried in the middle of both sides of the two adjacent scaffolding. The specific method is: bundle a whole brick with thick iron wire, bury it in the soil along the side line, and leave a ring above to fix the pressure film line. The film pressing line must be tightly fastened with shed film.
⑷装门。将门处薄膜切开，上边卷入门口上框，两边卷入门边框，用木条钉住,门用竹木作框，绷上薄膜，再用粗铁丝固定在门框的一边。
(4) install the door. Cut the film at the door, draw the upper edge into the upper frame of the door, roll the door frame on both sides and nail it with wooden strips. The door is framed with bamboo wood, stretched with film, and fixed on one side of the door frame with thick iron wire.
Cover the greenhouse film
⑴固定裙膜。裙膜宽6.8米，长度比大棚长1-2米，将1米宽的薄膜一边卷入麻绳或尼龙绳，用电熨斗等烙合成小筒，盖在棚架两侧的下部，两端拉绳拉紧后固定在棚头上，中间用细铁丝将拉线固定在棚架上，在插拱架的边路开深10厘米浅沟，将超过围裙的20厘米薄膜埋入沟中踩实。
(1) fix the skirt membrane. The skirt membrane is 6.8 meters wide and 1-2 meters longer than the greenhouse. One side of the 1-meter-wide film is drawn into hemp rope or nylon rope, and is burned into a small cylinder with an electric iron. Cover the lower parts of both sides of the scaffold. After the tension ropes at both ends are tightened, they are fixed on the shed head. In the middle, the guy wire is used to fix the stay wire on the shed frame. A shallow ditch with a depth of 10 cm is opened on the side road of the arched frame, and the 20 cm film more than the apron is buried in the ditch and compacted.
⑵固定顶膜。顶膜宽度为拱架弧度-80厘米,长度为大棚长+2倍棚高+40厘米，在无风条件下上顶膜，顶膜绷紧后用铁丝固定在棚头立柱上。
(2) fix the apical membrane. The width of the top membrane is - 80cm of the arch arc, and the length is the length of the greenhouse + 2 times the height of the shed + 40cm. The top membrane is installed under the condition of no wind. After the top membrane is tightened, it is fixed on the column of the shed head with iron wire.
⑶埋地锚。相邻两道棚架两侧的中间各埋一个地锚，具体方法是：用粗铁丝捆一块整砖，沿边线埋入土中，上面留一个环用来固定压膜线。压膜线必须贴棚膜拉紧。
(3) buried anchor. A ground anchor is buried in the middle of both sides of the two adjacent scaffolding. The specific method is: bundle a whole brick with thick iron wire, bury it in the soil along the side line, and leave a ring above to fix the pressure film line. The film pressing line must be tightly fastened with shed film.
⑷装门。将门处薄膜切开，上边卷入门口上框，两边卷入门边框，用木条钉住,门用竹木作框，绷上薄膜，再用粗铁丝固定在门框的一边。
(4) install the door. Cut the film at the door, draw the upper edge into the upper frame of the door, roll the door frame on both sides and nail it with wooden strips. The door is framed with bamboo wood, stretched with film, and fixed on one side of the door frame with thick iron wire.
