1. Kuyika kwa lathyathyathya

Pogwiritsa ntchito chitsulo chopepuka kapena keel yamatabwa, ikani gypsum board kapena bolodi ina yopepuka yopepuka pa keel ngati mbale yapansi yokhala ndi zomangira.Pamwamba pakufunika kuti pakhale lathyathyathya, ndiyeno kumbuyo kwa bolodi loyamwa phokoso liyenera kuikidwa ndi guluu.Pofuna kupulumutsa zomatira, tikulimbikitsidwa kugwiritsa ntchito guluu.Sichiyenera kukutidwa ndi madontho angapo pamwamba pa bolodi.Kutalika kwa madontho a guluu ndi pafupifupi 150mm.

Pomaliza, ikani bolodi lomvera mawu pansi pa mbale yapansi pomwe mzere woyikirapo wajambuliratu.Pa nthawi yomweyi, gwiritsani ntchito misomali yapadera kuti mukonze.Pukuta guluu ndi malo amisomali ndi phala lathyathyathya, njira yokhazikitsira iyi imathanso kupangidwa kukhala mawonekedwe opindika arc, koma kukonza ndikusinthanso kumakhala kovuta kwambiri.

2. Bright keel unsembe

Keel yopepuka yachitsulo kapena aluminiyamu alloy keel imagwiritsidwa ntchito, ndipo gululi la denga limayikidwa molingana ndi zomwe zasankhidwa kuti zimveke, ndiyeno gulu la mineral fiber ceiling board limayikidwa mwachindunji pagululi, lomwe limagwiritsidwa ntchito kuyika matabwa otsika pansi osagwedera komanso opapatiza.Makhalidwe a njira iyi yoyika ndi yosavuta komanso yabwino kukonzanso ndikusintha.Keel imawululidwa, ndipo kuyika kwa mbale yotsitsa kumatha kupanga msoko wa concave, womwe umakhala wamitundu itatu kuposa msoko wokhazikika womwe umapangidwa ndi kuyikapo.

3. Bisani keel unsembe

Nthawi zambiri, keel yachitsulo yowoneka ngati H imagwiritsidwa ntchito kukhazikitsa chimango cha keel molingana ndi zomwe zasankhidwa.Ikani bolodi la mineral fiber ceiling board ndi grooves m'mbali kapena ndi grooves m'mbali mukugwa pansi (kupitirira zoyika zobisika) imodzi ndi imodzi mu chimango.Makhalidwe a njira yokhazikitsira iyi ndikuti sichigawanika ndi keel, ilibe mapepala a bolodi, ndipo imakhala ndi umphumphu wabwino wa zokongoletsera.Ndikoyeneranso kukonza ndi kusinthanitsa kupitirira bolodi lobisika, koma ndizovuta kwambiri pakukonza ndikusintha gulu lobisika.