hat
II.For rezon ki fè yo pi wo a, fèy la ekleraj gen tandans fè gen yon ti kras pi gwo krèt vag pase fèy la asye fè, ki ede anfòm fèy la ekleraj sou fèy la asye better.On kontrè a, si se fèy la asye mete sou fèy la ekleraj yo, yo pa pral anfòm byen, menm sa ki lakòz krèt la vag fann sou yon fèy papye ekleraj, ki pli lwen ap mennen nan leakage.A dlo kontinyèl etalaj orizontal nan fèy papye ekleraj se pa yo dwe twò lajè, oswa travayè yo konstriksyon ta ka kraze sou gwoup la ekleraj nan pwosesis la konstriksyon jaden, ki ta kapab mennen nan fann nan fèy la ekleraj (sa ki lakòz leadage dlo) oswa menm aksidan (yon moun tonbe desann soti nan segondè yo)!
eng
II.For the above reason,the daylighting sheet tends to have a slightly larger wave crest than the steel sheet does,which helps fit the daylighting sheet onto the steel sheet better.On the contrary,if the steel sheet is put over the daylighting sheet,they won’t fit so well,even resulting in the wave crest cracking on the daylighting sheet,which will further lead to water leakage.A continuous horizontal array of daylighting sheets is not to be too wide,or the construction workers might tread on the daylighting band in the field construction process,which might lead to cracking of the daylighting sheet(causing water leadage)or even accidents(someone falls down from high)!