Usonkontileka uzosebenzisa i-crack inducer noma indlela efanayo yomsindo ophansi ukuze kususwe ikhanda lenqwaba liye ezingeni elinqanyuliwe.
Usonkontileka kufanele afake ngaphambili i-crack inducer ukuze enze ngempumelelo ukuqhekeka enqwabeni cishe ku-100 – 300 mm ngaphezu kwezinga elisikiwe lekhanda lenqwaba. Iziqalo zenqwaba ezingaphezulu kwaleli zinga zizoboshelwa kukhonkolo ngezinto ezifana negwebu le-polystyrene noma isipontshi serabha. Lapho kumbiwa ukwakhiwa kwe-pile cap, amakhanda enqwaba ngaphezu komugqa wokuqhekeka azophakanyiswa u-pin ucezu lonke. I-100 – 300 mm yokugcina ngaphezu kwezinga elisikiwe izocishwa kusetshenziswa izando zikagesi eziphathwa ngesandla noma zomoya.
Isikhathi sokuthumela: Nov-10-2023