Ji'nan smoke hood in place, you should check the water level and elevation of all support, see the degree of support of the bracket, the wind pipe in place, you can choose direct and sling two ways
If the section of the air duct is smaller and the azimuth is lower, the manual placing method can be adopted, and only a simple scaffold can be built。 When the section of the wind pipe is larger and the pipe section is longer, the pulley, the chain and the big rope can be used for lifting
1, the wind pipe placement requirements, the use of special things to ensure that the formation of the gap and bile duct formation point of view, glass fiber composite plate tube slotted. Groove should be symmetrical, brush feet, brush glue, to ensure that groove and groove groove joint precision, bonding firm, glass fiber is not exposed.
Table 2, glass fiber composite plate glass wool board pipe insulation layer, so the wall outer surface layer can probably reliable shielding fiber, due to pipe wall paint and atmosphere laminar tube directly to war, is harmless to the human body paint.
3, glass fiber composite board wind pipe reinforcement selection involves variable side length pipe, static pressure air duct, high quality cloth duct, reinforced steel channel outside the concave simplified table 3.6.10 two specifications, easy to use groove box specifications. Large section pipes can depend on the spacing and support points of the reinforcement to satisfy the reinforcement requirements of the air duct.
4, the appearance of the cover layer of glass fiber cloth pipe should be limited to miscellaneous elements of glass, clay, Fala, silicon skills, the basic composition of the Department to ensure the strength and toughness of glass fiber cloth.
5, the end of the pipeline, with the function of nourishing yin and Yang, tenon tube should be flat, to prevent the destruction of the tongue and mouth gap binder adhesion must be linked to dry, after curing the adhesive bonding Department pipeline firm, a link to a solid state. A place to store fiberglass composite panels should have the pace of rain, water and wind.
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