Keeb kwm ntawm Casement Windows Nyob rau hauv the 17th century, lawv tau teeb tsa tib yam li lub qhov rooj, ntawm cov hlau pintles protruding ntawm tus ncej. Tom qab ntawd lawv tau tsim los siv cov hlau wrought nrog ntau yam khoom siv hlau. Kev tsim iav tseem muaj kev txhawj xeeb rau ntau lub qhov rais los ntawm qhov kawg ntawm xyoo pua 18th.
Koj tuaj yeem qhia tau tias lub qhov rais muaj pes tsawg xyoo?
Nws tuaj yeem ua tau etched ntawm lub iav nto nws tus kheej lossis hauv qhov chaw nruab nrab ntawm ob lub qhov rais. Yog tias koj pom cov kab ntawv zoo li no, sau nws nrog rau lwm cov cim lossis cov ntawv koj yuav pom. Cov cai no yuav sawv cev rau hnub tsim khoom thiab cov neeg tsim khoom lag luam. Kev tshawb nrhiav hauv Google yuav tsum txheeb xyuas cov ntaub ntawv no.
Lub qhov rais awning yog dab tsi?
Qhov rai qhov rai yog hinged rau saum thiab qhib sab nraud los ntawm hauv qab, tso cai rau qhov cua thiab tiv thaiv los ntawm nag. Feem ntau muab tso rau ntawm phab ntsa rau kev ceev ntiag tug lossis ua ke nrog cov qhov rais loj nyob ruaj ruaj kom pom qhov zoo dua.
Thaum twg qhov casement windows tawm los?
Keeb kwm ntawm casement windows
Casement windows thawj zaug tshwm sim hauv UK ib ncig ntawm lub xyoo pua 18th, thaum lawv hloov cov laus, pob zeb mullioned windows. Lawv cov thav ntawv yog ua los ntawm cov hlau uas yog cov kws ua hlau.
qhov rais awning yog dab tsi?
Cov ntaub ntawv siv nrog lub qhov rais awning muaj xws li:
- Aluminium - lub teeb, ruaj thiab corrosion-resistant.
- Vinyl - Tsis ploj lossis rot thiab ua los ntawm qhov cuam tshuam-tiv thaiv hollow PVC uas txhim kho kev tiv thaiv kom tsis muaj dej thiab hloov hluav taws xob.
- Clad ntoo - ntoo sab hauv, aluminium sab nraum.
- Steel.
- Fiberglass.
- Tempered iav lossis iav kev nyab xeeb.
