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Anonymous users2024-01-24According to the amount of one side, there is no need to use a door sleeve on the inside. Directly by the meter
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Anonymous users2024-01-23Now the general calculation of the engineering quantity of the door sleeve is calculated according to the column, in the past, the general calculation of the engineering quantity is calculated according to the area of the decorative surface, and the line of the door is calculated separately.
The volume of the cast-in-place balcony slab: The volume of the cast-in-place balcony slab is calculated according to the size shown in the design diagram and the volume of the outer part of the wall = the area of the board * the thickness of the slab. >>>More
Of course, when you do it, you should do it, and when you calculate it, you must also count it.
Generally, the bathroom door opening is between 670-780, and the ordinary door opening is mostly 870-890.
The installation of toilet equipotential boxes implements the general junction box installation quota, and the material cost is calculated separately according to the actual situation. If the grounding wire welding to the equipotential box uses the main reinforcement in the civil ring beam, the base price of the equalizing ring laying sub-item can be multiplied by the coefficient, and if a separate flat steel or round steel is used, the quota of "indoor grounding bus laying" can be implemented. If there is a steel plate, the iron plate can be calculated according to the iron component production, installation, and calculation.
Theoretically, it should be deducted, but in practice, the place where the squatting pit is reserved, the floor tiles are to be cut in an arc, which increases the workload, and the collage is more complicated than other places, so generally for the convenience of calculation, the area is not deducted. It doesn't cost much money to process, and it is calculated evenly, after all, it occupies a small area.