Check the specification, opening direction and relevant accessories of the door according to the design drawings.

用卷尺量門洞的高與寬。門的標準高寬尺寸是200cm×80cm；衛生間的門高寬是200cm×70cm。尺寸如有出入要及時糾正。

Measure the height and width of the door opening with a tape measure. The standard height and width of the door is 200cm × 80cm； The height and width of the toilet door is 200cm × 70cm。 Any discrepancy in size shall be corrected in time.

測量位置線，確定門框的位置，用墨斗彈拉出垂直線，一側門洞兩條垂直線。

Measure the position line, determine the position of the door frame, pull out the vertical line with an ink fountain, and two vertical lines of the door opening on one side.

在垂直線上用沖擊鉆打眼，孔眼與孔眼之間的距離約為30cm，一側門兩排共10個孔眼。沖擊鉆的鉆頭應為12mm，所鉆孔眼深度約為6cm。

Drill holes on the vertical line with an impact drill. The distance between the holes is about 30cm. There are 10 holes in two rows of one side door. The bit of percussion drill shall be 12mm, and the drilling depth shall be about 6cm.

將小木楔用鐵錘逐個釘入孔眼，以便固定門框板。小木楔的體積大小為5cm×1.5cm×1.5cm，以落葉松制作的為好，因為落葉松的木質結構緊，不容易松動。

Hammer the small wooden wedges into the holes one by one to fix the door frame plate. The volume of the small wooden wedge is 5cm × 1.5cm × 1.5cm, preferably made of larch, because the wood structure of larch is tight and not easy to loosen.

開料制作門框。左右做兩側門框龍骨的木工板尺寸為200cm× 3cm×8cm，門框頂龍骨的木工板尺寸為80cm×3cm×8cm。將高密度九厘板涂膠粘在龍骨上，再用釘固定。

Cut materials to make door frame. The dimension of the woodworking board for the keel of the door frame on the left and right sides is 200cm ×  3cm × 8cm, the dimension of the woodworking board of the keel on the top of the door frame is 80cm × 3cm × 8cm。 Glue the high-density 9cm board to the keel and fix it with nails.

將制作好的三條門框按門的形狀連接起來，并且用大釘子在接合處固定。

Connect the three fabricated door frames according to the shape of the door, and fix them at the joint with large nails.

用刨子將連接好的門框表面修平整，修整邊角，棱角分明。

Use a plane to smooth the surface of the connected door frame and trim the edges and corners with clear edges and corners.

將門框放到門洞上，按墻面的水平線為準，門框下拿木頭或者磚頭墊起，調節門框的高度。下面預留5cm埋在地板的龍骨中。

Put the door frame on the door opening, subject to the horizontal line of the wall, take wood or brick under the door frame and adjust the height of the door frame. Reserve 5cm below and bury it in the keel of the floor.

在門框的上面釘一個釘子，把線垂掛上，通過線垂來調整門框的垂直，一邊衡量一邊用麻花釘將門框固定在門洞上。

Nail a nail on the doorframe, hang the thread vertically, adjust the vertical of the door frame by line, and measure the door frame with a twist pin on the doorway.

制作門臉的線條。門臉可以是現成買的，也可以是施工人員按照圖紙做出來的。制作完成后，就把門臉固定到門框上六，這樣門套就基本完成了。

Make the lines of the door face. The door face can be bought off the shelf or made by the construction personnel according to the drawings. After making, fix the door face to the door frame, so that the door pocket is basically completed.

把門放到門套上比劃好，確定合頁在門套上的具體位置，再按合頁的厚度切出口徑。也切出鎖套的口徑。將門安裝到門套上，合頁用鑼絲刀將鑼絲釘擰緊。注意門與門套的間隙不得大于1.5mm，以順暢開關門為準。

Put the door on the door pocket, make a comparison, determine the specific position of the hinge on the door pocket, and then cut the caliber according to the thickness of the hinge. Also cut out the diameter of the lock sleeve. Install the door on the door pocket, and tighten the gongs and screws with a gongs and wire knife on the hinge. Note that the gap between the door and the door pocket shall not be greater than 1.5mm, subject to the smooth opening and closing of the door.

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