Yiziphi izidingo zokufakwa komnyango wehholo lokuphakamisa?

I-1, amakholomu ohlaka lomnyango wehholo, amasethi eminyango, indawo yokufaka umnyango wehholo ilungile, iqinile futhi inokwethenjelwa, iqondile ≤ 1/1000;

2, ihholo umnyango floor ayikwazi ezingeni ≤ 2/1000, ephakeme kunendiza yaphansi 2 ~ 5mm;

3, umnyango nomnyango, umnyango obekwe emnyango, umnyango nomkhawulo ophansi womnyango kanye nendawo evulekile 2 ~ 5mm;

4, ummese wesicabha kanye nemvume yomnyango wehholo 50 ~ 10mm, irola yokukhiya isicabha kanye nemoto enendawo ephansi engu-50 ~ 10mm;

5, ihuku yokukhiya isicabha, ingalo yokukhiya kanye nokunyakaza othintana naye okunyakazayo kuyavumelana nezimo, ukukhiya ubude bezinyo ≥ 7mm.

6, ukuvala umnyango wehholo nokuvula amazinyo edivayisi alungile, aguquguqukayo.

7, umnyango wehholo wokuxhumana ngogesi isenzo sinokwethenjelwa, ukuhamba ngokweqile 3 ~ 4mm.

I-8, umsebenzi wokusetha kabusha umnyango wehholo uthembekile, uyaguquguquka.

9, inqubo yokushintsha umnyango wehholo iyavumelana nezimo, ithembekile, umsindo ≤ 65dB.