How to do the first step in calculating the quantity of work in the bathroom

It's very simple: The first step is to clean the floor first, and then operate according to the waterproof instructions you use, do the first time, preferably after 24 hours, and then do the second time, after 48 hours, plug the floor drain and fill it with water, and the next day to see if your downstairs residents' bathrooms are not leaking.

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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.

The bridge is calculated by meters, and the joints are calculated separately. The volume of the septic tank atlas is calculated according to the corresponding volume, and the volume of the septic tank atlas exceeds the volume of the septic tank atlas, which is calculated according to the structure item, and the building quota corresponds to the subheading. Of course, it's the area. >>>More