Iimfuno zofakelo lwesitshizi se-ESFR

1. Iisitshizi somlilo kufuneka ifakwe emva kovavanyo loxinzelelo lwenkqubo kunye nokugungxulwa kufanelekile.

2. Ngexesha lofakelo lweisitshizi, iisitshizi ayisayi kuqhawuka okanye iguqulwe, kwaye kuthintelwe ngokungqongqo ukuncamathisela nayiphi na into yokuhombisa kwipleyiti yokuhombisa yecwecwe.isitshizi kwaye ifihliweisitshizi.

3. Iisitshizi iya kufakwa ngesitshixo esikhethekileyo, kwaye akuvumelekanga ngokungqongqo ukusebenzisa isakhelo seisitshizi ukwenzela ukukrwela;Xa isakhelo kunye ne-splash tray yeisitshizi zikhubazekile okanye amacandelo okukhululwa wonakalisiwe, iisitshizi kunye neenkcukacha ezifanayo kunye nemodeli iya kutshintshwa.

4. Izitshizi ezifakelwe kwiindawo ezisengozini yokonakala komatshini ziya kubonelelwa ngezigqubuthelo zokhuselo.

5. Xa ufaka intloko ye-sprinkler, umgama phakathi kwe-splash tray kunye nesilingi, umnyango, ifestile, umngxuma okanye umqobo uya kuhlangabezana neemfuno zoyilo.

6. Phambi kofakelo, khangela ukuba imodeli, iinkcukacha kunye nesicelo indawo yeisitshizi ukuhlangabezana neemfuno zoyilo.Xa inkqubo yamkelwaintloko yokutshiza efihliweyo, ukuphakama kombhobho wesebe lokusasazwa kwamanzi kunye nobukhulu bokuvulwa kwesilingi kuya kulawulwa ngokuchanekileyo.

7. Xa i-diameter yegama lesitshizi ingaphantsi kwe-10mm, isihluzo siya kufakwa kumbhobho ongundoqo wokuhambisa amanzi okanye umbhobho wokuhambisa amanzi.

8. Xa itreyi yokutshiza iphezulu kunomzantsi womqadi okufutshane okanye ingaphezulu kunewebhu yombhobho wokungenisa umoya, umbhobho wokukhupha umoya kunye nebhulorho enobubanzi obungaphantsi kwe-1.2m, owona mgama uphakamileyo othe nkqo phakathi kwetreyi yokufafaza kunye iwebhu ye-beam ezantsi, umbhobho wokungenisa umoya, umbhobho wokuhambisa umoya kunye nebhulorho ziya kuhlangabezana neemfuno.

9. Xa ububanzi be-boam, umbhobho wokungenisa umoya, umbhobho wokukhupha kunye nebhulorho ungaphezu kwe-1.2m, ukongeza okongeziweyo.isitshizi iya kufakwa ngaphantsi kwewebhu yayo.

10. Xa isitshizi sifakwe kufutshane nesahlulelo esingafikeleli phezulu, umgama othe tyaba kunye nomgama othe nkqo phakathi komtshizi kunye nokwahlula kuya kuhlangabezana neemfuno.

11. Umgama phakathi kwetreyi yokutshiza yeI-ESFRisitshizi kwaye ipleyiti ephezulu iya kuba yi-150 mm ~ 360 mm.Umgama phakathi kwetreyi yesplash yesitshizi esithe nkqo sakwangoko socinezelo olukhawulezayo (ESFR) kunye nepleyiti ephezulu iya kuba yi-100mm~150mm.

12 Indawo ehambelanayo yomqobo kwipleyiti ephezulu kunye nayiphi naisitshizi iya kwenza umgama othe nkqo (H) ukusuka kwiisitshizi ukuya ezantsi komqobo kunye nomgama othe tye (L) ukusuka kumda womqobo ukuhlangabezana neemfuno.Xa iimfuno zingenako ukufezekiswa, enye yezi mfuno zilandelayo iya kufezekiswa.

1) Xa ububanzi bomqobo oqinileyo kwipleyiti ephezulu bungekho ngaphezu kwe-0.6m, izitshizi ziya kufakwa kumacala omabini omqobo, kwaye umgama othe tyaba phakathi kweefafazi kumacala omabini kwaye umqobo awuyi kuba ngaphezu kwesiqingatha. yesithuba esifunekayo sokutshiza.

2) Kumalungu okwakha angengoqina kwipleyiti ephezulu, umgama othe tyaba phakathi kwesitshizi kunye nomphetho wecala wecandelo awuyi kuba ngaphantsi kwe-0.3m.

5.2.13 Umgama phakathi kwempendulo ekhawulezayo yoxinzelelo (ESFR)isitshizi kunye nemiqobo phantsi kweisitshizi iya kuhlangabezana neemfuno.Xa iimfuno zingenako ukufezekiswa, ububanzi kunye nesikhundla semiqobo phantsi kweisitshizi iya kuhlangabezana neemfuno.

14. Imiqobo phantsi kwempendulo ethe nkqo yokucinezelwa kwangethuba (ESFR)isitshizi inokungahoywa xa kuhlangatyezwana nayo nayiphi na kwezi mfuno zilandelayo.

I-1) Ububanzi okanye ububanzi be-chord ephantsi yesibiyeli sophahla okanye i-truss enesisu esicacileyo ayiyi kuba ngaphezu kwe-10cm.

2) Ububanzi okanye ububanzi bamanye amacandelo esakhiwo abuyi kuba ngaphezu kwe-10cm.

3) Ububanzi okanye ububanzi bemibhobho nganye okanye i-trunk abuyi kuba ngaphezu kwe-10cm, okanye ububanzi bebonke bemibhobho emininzi okanye i-trunking abuyi kuba ngaphezu kwe-10cm.