The steps are as follows:
1. First, turn off the main water faucet to the house, then open the faucet to let any remaining water drain out, making sure it is clean and free of debris. This will ensure that there are no leaks after installation.
2. Use a wrench to find the hose connector and remove the connector that connects the hose to the water pipe and faucet. If it is rusty, you can use lubricant to treat it. For safety reasons, it is best to replace the gaskets together and then install the new pipes you purchased on the water pipes and faucets remembering to install the gaskets.
3. After all installations are completed, press the drain joint, unscrew the water pipe to collect the water, then press the drain joint again to release the water. If used normally, all hoses arenot sealed. there is no leak.
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What precautions should be taken when constructing polyurea waterproofing?
l means beam, ll means continuous beam, ql means ring beam, jl means foundation beam, tl means ladder beam, dl means ground beam, z means column, gz means column and kz means structure. represent the columns of the frame, m represents the door and c represents the window. @ represents the steel bar spacing and Φ represents the steel bar pattern.
Construction drawings of a building are drawings used to represent the intended location, exterior form,interior layout, interior and exterior decoration, detailed structure, fixed fixtures and building requirements of a house. It includes the first page of construction drawings, general plan, floor plan, elevation, section and details.
Mainly represents the layout, component type, quantity, size and method of the supporting structure of the house. It includes structural layout drawings and detailed component drawings.
Drawing construction drawings is a comprehensive application of projection theory, diagramming methods and related professional knowledge. Therefore, in order to understand the contents of construction drawings, the following preparations should be made:
1. You must master the principles of projection drawing and the different methods of representing shapes.
2. FamiliarBecome familiar with the meanings of legends, symbols, line types, dimensions and proportions commonly used in construction drawings.
The following points should be considered when constructing all waterproof coverings:
1. The base layer must be treated on site, such as uneven concrete, clods and sand. The next step can only be carried out after it is established.
2 The process cannot be omitted, regardless of the processing of the base layer, the construction of an additional layer or cold base oil treatment. processes must be carried out
3. Pay attention to thermal insulation. The sequence of construction of waterproofing layers and layers is different for different roof designs
4 For large area waterproofing construction. membranes, the vertical and horizontal overlap of the membranes must be takeninto account. The key point is the gluing method
5. Watertight sealing, root treatment of vertical pipes, etc. should be processed as needed