Dab tsi yog qhov siab tus qauv ntawm qhov rooj kov

The standard height of the door handle is 0.8m to 1m on the door, and the height from the ground is about 1.1m. The height of some door handles may be higher. For example, the door handle of the anti-theft door is 1.13m high. The best door handle height should be determined according to the user's height, door opening habits and other factors.

1. Yog tias muaj menyuam yaus hauv tsev, nws raug pom zoo tias qhov siab ntawm qhov rooj kov yog 0.8 m rau 0.85 m. Txwv tsis pub, thaum menyuam yaus qhib qhov rooj, lawv yuav tsum tau nqis los ntawm cov quav kom tau lub qhov rooj, uas yuav ua rau muaj kev sib tsoo thiab poob.

2. Yog tias tsis muaj menyuam yaus hauv tsev, raws li qhov nruab nrab qhov siab ntawm cov neeg laus, nws yog qhov tsim nyog los teeb tsa qhov siab ntawm lub qhov rooj rau 1m.

3. Thaum ib tug neeg twist lub qhov rooj kov, lub forearm yog xis nyob tshaj thaum lub forearm nyob rau hauv ib tug kab rov tav lub xeev. Los ntawm cov neeg kho tshuab pom, lub sij hawm no, lub dab teg thiab forearm tsuas yog raug rau tensile quab yuam thiab tsis muaj lwm yam dabtsi yog khoov thiab twisting quab yuam, yog li qhov siab ntawm lub luj tshib yog qhov haum tshaj qhov siab ntawm lub qhov rooj kov.

4. Yog tias nws yog lub qhov rooj kov hauv qhov chaw pej xeem, vim muaj ntau tus neeg siv nws, qhov siab ntawm lub qhov rooj kov tuaj yeem txiav txim siab raws li qhov sib faib ntom ntom ntawm lub luj tshib qhov siab ntawm cov neeg siv. Yog hais tias nws yog siv los ntawm cov tsev neeg zoo tib yam, qhov siab ntawm cov neeg hauv tsev neeg tuaj yeem txiav txim siab.

5. Qee lub sij hawm qhov siab ntawm lub qhov rooj kov yuav txawv ntawm ntau zaus. Feem ntau, lub qhov rooj tuav ntawm lub rooj vag thiab cov chaw ua haujlwm siab tshaj qhov sab hauv tsev, thiab cov tsev kawm qib kindergarten yog qhov qis dua qhov rooj qhov rooj.