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What materials of pipes need to go through the wall casing

Release time:

2023-04-26

Flexible pipe through the wall is suitable for areas with seismic defense requirements, pipe through the wall to withstand vibration and pipe expansion and deformation, or strict waterproof requirements of the building. Rigid pipe through the wall is suitable for pipe through the wall does not bear pipe vibration and expansion and deformation of the building.

What materials of pipes need to go through the wall casing

What materials of pipes need to go through the wall casing

Flexible pipe through the wall is suitable for areas with seismic defense requirements, pipe through the wall to withstand vibration and pipe expansion and deformation, or strict waterproof requirements of the building.

Rigid pipe through the wall is suitable for pipe through the wall does not bear pipe vibration and expansion and deformation of the building.

Preceding Page

What should be done when air conditioning copper pipe goes through the wall?

The holes left by the casing have no effect on the solid mass

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Preceding Page

What should be done when air conditioning copper pipe goes through the wall?

Next Page

The holes left by the casing have no effect on the solid mass

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The role of through-wall screw is mainly to fix the template, so that the strength and steel of the template to improve, not to expand the mold. Shear wall penetrating screw has two kinds of cases: one is the basement shear wall with water-stopping penetrating screw; to be removed after the template, the water-stopping screw to protect the water-stopping iron piece of the plastic flared head removed, and then cut the screw at both ends of the tensile screw, with waterproofing mortar to make up for the flat, generally more than the concrete shear wall protrudes from the 5-8MM; the second case is used for the floor of shear walls in a plastic casing in the penetration of the screw, to be removed after the template will be extracted, for the upper turnover use, exterior walls or walls with waterproofing requirements for the wall of penetration of the screw. After the removal of the screw will be withdrawn for the turnover of the upper floor, the screw hole in the external wall or wall with waterproofing requirements must be removed with an electric drill to remove the plastic casing, and then block one side with a wooden wedge to avoid leakage, smoothed with micro-expansion concrete or waterproof mortar, or filled with special foam, and then the wooden wedge is withdrawn to make up for the leveling.

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Why new trocars can be removed and reused more than 100 times

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What should be done when air conditioning copper pipe goes through the wall?

1、Because of the inconsistency of the location of the holes will affect the building's façade effect, and the location of the pre-embedded casing is difficult to fix, so the construction is recommended to use the reserved foam (150 * 150). 2, casing installation, the upper and lower floors should be hanging through the line will be installed in the plastic casing in place, and to ensure that the facade is neat and beautiful. 3, air conditioning through the wall hole slope to the outdoors, the general slope of 10%. 4, condensation drainage branch pipe is generally in the hole directly below the hole, from the center of the air conditioning through the wall hole for 200.

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The holes left by the casing have no effect on the solid mass

Worry about the casing to leave a hole in the entity quality of the idea is not necessary; because the conventional practice of using the cement strip, P Ⅴ C casing and new casing, it is the maximum aperture are less than 4Omm, compared to foreign countries (eg, Germany) and other developed countries, such as the aperture specified in the 50mm to be small, there has never been a project because of leaving a hole in the quality of the case caused by accidents, so you can be assured of boldly use. The hole left by the casing will not affect the quality of the entity.

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Guangzhou CHUANQIANGSHU Building Materials Co.

Name：Liu Querqing liu xiaoqing

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Email：997203307@qq.com

Address：No.1 Zhugangshan Road, Hengjiang Landscape Bridge, Shatou Street, Panyu District, Guangzhou, China

Liu Querqing/CEO

Liu Querqing/CEO

Zhu Zhenqiang/Deputy General Manager

Zhu Zhenqiang/Deputy General Manager

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