(1) Construction process flow Pre-excavation through the hole of the pipe, tapping of the pipe gauge, pipe threading of the nozzle, installation of embedded parts of the pipe support bracket, pre-installation, inspection, formal connection and installation.
(two) construction must decide
1. Pipeline connections are generally threaded.
2. First of all, according to the requirements of the pipeline renovation design, mark the center position of the wall-penetration hole on the wall, mark it on the wall with a reticle, and drill the hole with impact drill. The centerline of the hole should be the centerline of the pipe through the wall. In agreement, the holes should be straight.
3. Pipe threading is the key to guarantee the installation quality and prevent the twill line from appearing.
4. Before installing the tube, clean the inside of the tube to make it clean and free of debris. When installing, pay attention to the quality of the interface, and identify the position and orientation of the head-sleeve fittings at the same time so as to ensure the position of each water-using device after installation is correct.
5. After the pipeline is installed, the pipeline shall be cleaned and painted with anti-corrosion paint.
(III) Installation and Installation Methods for Galvanized Pipes
(1) When the pipeline is concealed in the wall, the depth and width of the wall groove shall not be less than the outer diameter of the pipe plus 20mm. After the pressure test of the pipeline is qualified, the wall groove shall be filled and compacted with 1:3 cement mortar.
(2) The pipeline shall be concealed within the floor surface or inside the ceiling, and shall be checked and accepted after the pressure test passes.
(3) Surface mounted single cold water pipelines shall be 15 to 20 mm away from the wall surface. When hot and cold water are parallel, the hot water is under the cold water. When the hot and cold water are parallel, the hot water pipe should be in the cold water pipe.
(4) When the hot water pipe is installed through the wall, the casing should be installed. Both ends of the casing should be flush with the wall surface.
(5) When the hot water pipe crosses the floor, a steel casing shall be provided. The upper part of the casing shall be 50mm higher and the lower part shall be flat with the bottom of the casing. The casing shall be larger than the pipeline and have waterproof measures.
(6) The position of the water inlet of the pipe interface and equipment should be correct.
(7) When installing a hot and cold water faucet on a sanitary appliance, the hot water faucet should be installed on the left facing side.
(8) The galvanized pipe shall be threaded, and the thread of the pipe shall be regular. If there is broken wire or lack of wire, it shall not be greater than 10% of the total number of threads. After the connection, the residual threads of 2 to 3 buckles shall be exposed, and the surface of the damaged galvanized layer and the exposed portions of the pipe thread shall be treated with anti-corrosion treatment.
(9) The pipe diameters of the surface-mounted domestic water supply pipes are generally between (15 and 20). The installation of fixed pipe clamps for water supply pipelines should be consistent in terms of location, neat and beautiful, and not arbitrarily or blindly. According to relevant Shanghai regulations, the location of the fixed pipe clamps for water supply pipes under 20 degrees should be at the corners, small water meters, and faucets. Or 100 mm at the end of the triangle valve and pipe.
(10) At present, most operators use impact drills to drill holes in the fixed pipe clamps. When using an impact drill to install a tube card, you should generally pay attention to the following.
1) The best installation is to use a tube card with expansion screws.
2) The size of the drilled hole should be suitable for the diameter of the pipe clamp, not too large or too small, and the depth should not be less than 60mm. After inserting the footing of the tube card into the hole, the cement mortar shall be inserted into the surrounding of the tube card, and then the fine stone shall be inserted and beaten tightly. Finally, the cement mortar shall be used to level the surrounding area.
Construction Acceptance Faucet Cement Residential Coatings
The AGLEX K Series led grow lights with upgraded sunlike full spectrum SMD LEDs and UL Listed IP65 Waterproof Driver are better for all kinds of Indoor Plants.
It includes essential 660nm red and full spectrum white light, providing everything plants desire for in the natural sunlight, makes your plants healthier and happier.
-
BOOM YIELD LED Grow Light, NEWEST SMD 3030 LED TECHNOLOGY - Bigger size, super bright high efficient upgraded SMD 3030 led technology provides highest PPFD output, makes you get 30% higher yield compare OLD led lights, can get max yield at 2.5g/watt, less pay but get more yield, bring a amazing grow trip to any home grower.
-
FLEXIBLE 10-LEVEL DIMMING, VERY CONVENIENT - There is a dimmer knob built right into the Grow Light panel, featured to manipulate the light brightness and intensity at liberty from 0%-100%, provides desired needs for plants in all stages from veg to bloom. It is definitely very convenient when using it for vegging so you can turn it down on the young plants. In flowering, you just leave it on 100%, allowing plants flexibility to obtain perfect growth performance.
-
OPTIMAL SUNLIKE SPECTRUM, NICE ON EYES - Consist of full spectrum White 3500K 6500K and Red 660nm LEDs, infinitely close to natural light, providing everything plants desired in the natural sunlight. It's suitable for all plants growing stages, rapids plant response from seed to flower to harvest, increasing yield & crop quality. Uniform and wide-beam light distribution for your plant's optimal growth. No more red blue light. All sunlike spectrum, it's really nice on eyes.
-
WELL MADE & ENERGY SAVING & LONG-TIME WARRANTY- No fans zero noise. Large areas of solid aluminum heat sinks help you to achieve the ideal cooling system. Adopts high safety performance UL waterproof driver to achieve high PAR output, longer lifespan to speed up plant's grow processes and boost yields while saving you on your energy bill. Saves up to 80% energy than other led grow lights.
-
3 Year Warranty. And Friendly In-time Customer Services.
Dimmable LED Grow Light, Indoor Grow Light, Best LED Grow Light, White Grow Light, 6500k LED Grow Light
Shenzhen Ameri Technology Co., Ltd. , https://www.aglexz.com