What is the quota of pipeline drainage outlet in the budget?

The installation quota of pipe fittings at the outlet of pipeline in the budget is itemized. According to the relevant data, the municipal quota of pipeline outlet in the budget applies to the installation of pipe fittings, and the main material fee of elbow needs to be supplemented. The outlet of the drainage pipeline is called the drainage pipeline in daily life, and the drainage pipeline will have a water inlet and a water outlet. The water inlet is the water inlet and the water outlet is the water outlet. There are many forms of water outlet. There are four common types: one-line type, eight-character type and door type. The position, form and outlet velocity of the outlet of the drainage channel should be determined according to the drainage quality, downstream water use, the range of water flow and water level change, dilution and self-purification ability, water flow direction, wave situation, terrain change and meteorology. It is necessary to obtain the consent of the local health authorities and shipping management departments. Measures such as erosion prevention, energy dissipation and reinforcement should be taken at the joint between the water outlet and the waterfront, and mortar masonry is generally used.