How much does it cost to replace a rolling door motor?
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How much does it cost to replace a rolling door motor?

้ตๆฒ้–€้ฆฌ้”ๆ•…้šœไบ†ๅ—Ž๏ผŸๅˆฅๆ“”ๅฟƒ๏ผŒๆ›ดๆ›่ฒป็”จๅ…ถๅฏฆๆฏ”ไฝ ๆƒณๅƒ็š„ๆ›ดๅฏๆŽง๏ผๅฝฑ้Ÿฟๅƒนๆ ผ็š„ๅ› ็ด ็œพๅคš๏ผŒๅŒ…ๅซ้ฆฌ้”้กžๅž‹ใ€ๅฎ‰่ฃ้›ฃๆ˜“ๅบฆ็ญ‰ใ€‚ๅปบ่ญฐๅคšๆ–นๆฏ”ๅƒน๏ผŒไธฆๅฐ‹ๆฑ‚ๅฐˆๆฅญๅธซๅ‚…่ฉ•ไผฐ๏ผŒๆ‰่ƒฝ็ขบไฟๆ›ดๆ›ๅ“่ณช่ˆ‡ๅˆ็†ๅƒนๆ ผใ€‚

Are fast rolling doors easy to break?
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Are fast rolling doors easy to break?

ๅฟซ้€Ÿๆฒ้–€่€็”จๅบฆๆ˜ฏ่จฑๅคšๅบ—ๅฎถ้—œๅฟƒ็š„้‡้ปžใ€‚ ่€ƒ้‡ๅˆฐๅฐ็ฃๆฝฎๆฟ•ๆฐฃๅ€™่ˆ‡้ ป็นไฝฟ็”จ๏ผŒๅฎšๆœŸไฟ้คŠ่‡ณ้—œ้‡่ฆใ€‚ ้ธๆ“‡้ซ˜ๅ“่ณช้›ถไปถ่ˆ‡ๅฐˆๆฅญๅฎ‰่ฃ๏ผŒ่ƒฝๆœ‰ๆ•ˆๅปถ้•ทๆฒ้–€ๅฃฝๅ‘ฝ๏ผŒๆธ›ๅฐ‘็ถญไฟฎ้ ป็އ๏ผŒไฟ้šœ็‡Ÿๆฅญ้ †ๆšขใ€‚

Is peeling paint a sign of wall cancer?
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Is peeling paint a sign of wall cancer?

Peeling paint is not necessarily a warning sign of wall cancer! Don't panic yet, observe the peeling range, shape and wall condition. If it is only local or in a small area, it may be related to moisture or construction quality. However, if the peeling is large-scale and continuous, or even accompanied by powder, it is recommended to seek professional assistance to clarify the cause and prescribe the right medicine.

What should I do if the automatic door is stuck?
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What should I do if the automatic door is stuck?

If your automatic door gets stuck, donโ€™t panic! First, stay calm and avoid pushing or pulling too hard. Check whether the door leaf is blocked by foreign objects or whether the sensor is malfunctioning. If you cannot eliminate the problem yourself, please seek professional assistance immediately to ensure safety.

Can stainless steel still be used if it rusts?
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Can stainless steel still be used if it rusts?

ไธ้ฝ้‹ผ็”Ÿ้ฝไบ†๏ผŒๅˆฅๆ€ฅ่‘—ไธŸ๏ผ่ผ•ๅพฎ้ฝ่•้€šๅธธไธๅฝฑ้Ÿฟไฝฟ็”จ๏ผŒไฝ†ๅ‹™ๅฟ…ๆณจๆ„ๆธ…ๆฝ”่ˆ‡ไฟ้คŠใ€‚ๅฎšๆœŸๆชขๆŸฅ๏ผŒ้ฟๅ…้•ทๆ™‚้–“ๆŽฅ่งธ้…ธๆ€งๆˆ–้นผๆ€ง็‰ฉ่ณช๏ผŒไฟๆŒไนพ็‡ฅ๏ผŒๅปถ้•ทไฝฟ็”จๅฃฝๅ‘ฝใ€‚่‹ฅ้ฝ่•ๅšด้‡๏ผŒๅ‰‡ๅปบ่ญฐๆ›ดๆ›๏ผŒ็ขบไฟๅฎ‰ๅ…จใ€‚

Is wall seepage injection effective?
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Is wall seepage injection effective?

Water seepage in the wall is a problem, and it is said that "injection" can solve it. However, can this method really solve the problem once and for all? The cause of water seepage should be carefully assessed and assistance from professional waterproofing engineers should be sought to find the right remedy to avoid recurring problems in the future.

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