Interior doors and windows acceptance six tips

1, according to the requirements of the room and drawings made curtains box, if you do not directly install the curtain rod curtain box, in the installation of curtain rods, you should pay attention to the window frame and the length of the curtain rod thickness and length.

2. When making a panel curtain box, first make a 7-shaped frame pinned to the top, and both sides should be sealed with wood panels. The vertical border under the application of a 20 * 18mm wooden bar reinforcement, nailing, to prevent deformation, such as the re-sealed nails decorated with water, do mixed water paint must ensure that the grass-roots surface smooth.

3. When the window cover is made of block board or density board, the base board should be fixed on the keel of the window frame base and then nailed. The "zigzag" shaped nail prevents the curling of the line, the included angle should be dense and smooth, and the window cover The next mouth should use marble, so as to avoid deformation due to moisture.

4, the door cover should be made of wood frame, planing, planing straight, and then in the assembly molding installed on the wall, covering the base board and veneer.

5, the door cover should be vertical, veneer paste flat, square, there must be no size head, bell mouth phenomenon.

6, wooden doors, window covers cut corners neat, tight joints, smooth surface, no planing, burrs.

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Single Channel Pipette

This micropipette enables true one-handed operation without changing the holding position: adjust volume, Pipette, remove tip.
Regardless of the volume, you can use your pipettes for ergonomic and efficient operation. The operation force is small and the stroke is short, which can easily handle long-term continuous pipetting operations. It is designed with perfect ergonomics for a comfortable grip in any hand position, right or left, large or small.
Even when wearing gloves, the range lock can be easily operated to lock the set range and prevent accidental adjustment errors. For a quick calibration experience, easy-to-calibrate technology makes calibration a snap. Calibration can be done without auxiliary tools. Compatibility tables describe how tips fit into pipettes, making it easy to find the right tip.

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