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Kev ceev faj rau lub zog ntawm phab ntsa nyob rau hauv kev tsim kho ntawm zaub greenhouses

Jun 09, 2022

Kev ceev faj rau lub zog ntawm phab ntsa nyob rau hauv kev tsim kho ntawm zaub greenhouses

vegetable greenhouses

Phab ntsa yog ib qho tseem ceeb ntawm kev txhawb nqa kev tsim kho ntawm cov tsev cog khoom zaub, yog li txhawm rau txhawm rau ua kom lub zog ntawm cov zaub ntsuab phab ntsa, peb tau sab laj nrog chav tsev ua ntej kev tsim kho. Nov yog ob peb yam uas yuav tsum nco ntsoov:


1. Qhov chaw masonry yuav tsum tiaj tus, haum rau masonry phab ntsa.

2. Siv cov bulldozers lossis lwm yam khoom siv los cog cov phab ntsa ua ntej lub tsev kom tsis txhob muaj kev ruaj ntseg ntawm lub hauv paus.

3. Thaum siv cov av, ua kom dov nrog lub tshuab kom txog thaum cov av txheej yuav ruaj khov thiab ruaj khov.

4. Thaum masonry yuav tsum tau ua, cov neeg ua hauj lwm yuav tsum tau hais kom ua nws, thiaj li tsis txhob muaj teeb meem ntawm ntau inclination ntawm phab ntsa.

Precautions for the strength of the wall in the construction of vegetable greenhouses