{"id":2031,"date":"2025-02-27T19:40:33","date_gmt":"2025-02-27T11:40:33","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2031"},"modified":"2025-03-06T22:24:19","modified_gmt":"2025-03-06T14:24:19","slug":"pozadavky-na-elektrickou-nevybusnost-a-vetrani-plynovych-kotelen","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/cs\/zarizeni-odolna-proti-vybuchu\/pozadavky-na-elektrickou-nevybusnost-a-vetrani-plynovych-kotelen\/","title":{"rendered":"Po\u017eadavky na elektrickou nev\u00fdbu\u0161nost a v\u011btr\u00e1n\u00ed plynov\u00fdch kotelen"},"content":{"rendered":"

1 plynov\u00e1 kotelna v nev\u00fdbu\u0161n\u00e9m proveden\u00ed<\/strong><\/strong><\/h2>\n\n\n\n

Olej, plynov\u00e1 kotelna kotelna plynov\u00e1 regula\u010dn\u00ed m\u00edstnost, m\u00edstnost palivov\u00e9ho \u010derpadla, m\u00edstnost pro p\u0159\u00edpravu pr\u00e1\u0161kov\u00e9ho uhl\u00ed, m\u00edstnost drti\u010de uhl\u00ed a chodba pro p\u0159epravu uhl\u00ed s nebezpe\u010d\u00edm v\u00fdbuchu, jako je klasifikace, by m\u011bla b\u00fdt v souladu s platn\u00fdmi \u010d\u00ednsk\u00fdmi normami a normami Evropsk\u00e9 unie, \u201cV\u00fdbuchem nebezpe\u010dn\u00e9 prost\u0159ed\u00ed Elektrick\u00e9 instalace Design Code\u201d GB50058 p\u0159\u00edslu\u0161n\u00fdch ustanoven\u00ed; plynov\u00e1 kotelna kotelna plynov\u00e1 regula\u010dn\u00ed m\u00edstnost pat\u0159\u00ed do oblast\u00ed s nebezpe\u010d\u00edm v\u00fdbuchu.<\/p>\n\n\n\n

\"\"<\/a><\/figure><\/div>\n\n\n\n

\u201cIndik\u00e1tor nouzov\u00e9 evakuace z plynov\u00e9 kotelny\u201d v bl\u00edzkosti prostoru s nebezpe\u010d\u00edm v\u00fdbuchu nad nebo nad v\u00fdbuchem mus\u00ed b\u00fdt navr\u017een pro nev\u00fdbu\u0161n\u00fd typ.<\/p>\n\n\n\n

spl\u0148uj\u00ed jednu z n\u00e1sleduj\u00edc\u00edch podm\u00ednek, mohou b\u00fdt za\u0159azeny do kategorie prostor\u016f bez nebezpe\u010d\u00ed v\u00fdbuchu: 1, nen\u00ed zde \u017e\u00e1dn\u00fd zdroj \u00faniku a nen\u00ed pravd\u011bpodobn\u00e9 pronik\u00e1n\u00ed ho\u0159lav\u00fdch l\u00e1tek do prostoru.<\/p>\n\n\n\n

2. Maxim\u00e1ln\u00ed koncentrace ho\u0159lav\u00fdch l\u00e1tek, kter\u00e9 se mohou vyskytnout, nep\u0159esahuje 10 % doln\u00ed meze v\u00fdbu\u0161nosti.<\/p>\n\n\n\n

3, ve v\u00fdrobn\u00edm procesu s pou\u017eit\u00edm otev\u0159en\u00e9ho ohn\u011b v bl\u00edzkosti za\u0159\u00edzen\u00ed nebo hork\u00fdch \u010d\u00e1st\u00ed povrchov\u00e9 teploty p\u0159esahuje teplotu vzn\u00edcen\u00ed ho\u0159lav\u00fdch l\u00e1tek v oblasti v bl\u00edzkosti za\u0159\u00edzen\u00ed;.<\/p>\n\n\n\n

4. Mimo are\u00e1l v\u00fdrobn\u00edho z\u00e1vodu, na voln\u00e9m prostranstv\u00ed nebo otev\u0159en\u011b z\u0159\u00edzen\u00e9 pro p\u0159epravu ho\u0159lav\u00fdch l\u00e1tek v z\u00f3n\u011b nadzemn\u00edho potrub\u00ed, ale jeho ventil se ur\u010duje p\u0159\u00edpad od p\u0159\u00edpadu.<\/p>\n\n\n\n

Na z\u00e1klad\u011b 3 polo\u017eek: plynovou kotelnu lze rozd\u011blit na prostor bez nebezpe\u010d\u00ed v\u00fdbuchu.<\/p>\n\n\n\n

\u00danik plynu je mo\u017en\u00fd, pokud koncentrace p\u0159ekro\u010d\u00ed 10% doln\u00ed meze v\u00fdbu\u0161nosti, oblast v bl\u00edzkosti st\u0159echy kotelny je sklad zemn\u00edho plynu, sv\u00edtidla a sp\u00edna\u010de pou\u017e\u00edt nev\u00fdbu\u0161n\u00fd typ.<\/p>\n\n\n\n

Koncentrace \u00faniku ho\u0159lav\u00e9ho plynu p\u0159ekro\u010d\u00ed 25% doln\u00ed meze v\u00fdbu\u0161nosti, alarm \u00faniku plynu vyd\u00e1 zvukov\u00e9 a vizu\u00e1ln\u00ed v\u00fdstra\u017en\u00e9 sign\u00e1ly a spust\u00ed ventil\u00e1tor pro ods\u00e1v\u00e1n\u00ed p\u0159i nehod\u011b, kdy\u017e koncentrace \u00faniku dos\u00e1hne 50% doln\u00ed meze v\u00fdbu\u0161nosti, ale tak\u00e9 okam\u017eit\u011b vypne zdroj zemn\u00edho plynu do p\u0159\u00edvodn\u00edch plynovod\u016f celkov\u00e9ho p\u0159\u00edvodn\u00edho elektromagnetick\u00e9ho ventilu, kotelny v bl\u00edzkosti st\u0159echy sv\u00edtidel a sp\u00edna\u010d\u016f, v\u00fdb\u011br ventil\u00e1toru pro ods\u00e1v\u00e1n\u00ed p\u0159i nehod\u011b nev\u00fdbu\u0161n\u00e9ho typu.<\/p>\n\n\n\n

Plynov\u00e1 kotelna krom\u011b plynov\u00e9ho regul\u00e1toru pat\u0159\u00ed do oblasti s nebezpe\u010d\u00edm v\u00fdbuchu a \u201cp\u0159edpisy o v\u00fdbuchu\u201d pro elektrickou nev\u00fdbu\u0161nou konstrukci, plynov\u00e1 kotelna a jej\u00ed p\u0159ilehl\u00e1 \u0159\u00eddic\u00ed m\u00edstnost a dal\u0161\u00ed pomocn\u00e9 m\u00edstnosti a dal\u0161\u00ed elektrick\u00e9 konstrukce by m\u011bly b\u00fdt v souladu s konstrukc\u00ed prost\u0159ed\u00ed bez nebezpe\u010d\u00ed v\u00fdbuchu.<\/p>\n\n\n\n

2 plynov\u00e9 kotelny bezpe\u010dnostn\u00ed opat\u0159en\u00ed<\/strong><\/strong><\/h2>\n\n\n\n

Zaveden\u00ed do kotelny venkovn\u00edho plynovodu, na bezpe\u010dn\u00e9m a snadno ovladateln\u00e9m m\u00edst\u011b, by m\u011blo b\u00fdt instalov\u00e1no s popla\u0161n\u00fdm za\u0159\u00edzen\u00edm koncentrace plynu v koteln\u011b spojen\u00fdm s nouzov\u00fdm uzav\u00edrac\u00edm ventilem, ventil by m\u011bl b\u00fdt instalov\u00e1n za tlakom\u011brem plynu.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Plynovod mus\u00ed b\u00fdt vybaven vypou\u0161t\u011bc\u00edm potrub\u00edm, otvorem pro odb\u011br vzork\u016f a otvorem pro vyfukov\u00e1n\u00ed a mus\u00ed spl\u0148ovat n\u00e1sleduj\u00edc\u00ed ustanoven\u00ed.<\/p>\n\n\n\n

1, jeho um\u00edst\u011bn\u00ed by m\u011blo b\u00fdt schopno potrub\u00ed a p\u0159\u00edslu\u0161enstv\u00ed v r\u00e1mci fouk\u00e1n\u00ed plynu nebo vzduchu;.<\/p>\n\n\n\n

2, rozptylov\u00e9 potrub\u00ed m\u016f\u017ee b\u00fdt spojeno do hlavn\u00edho veden\u00ed do venkovn\u00edho prost\u0159ed\u00ed, v\u00fdstup by m\u011bl b\u00fdt vy\u0161\u0161\u00ed ne\u017e h\u0159eben kotelny v\u00edce ne\u017e 2 m a m\u011bl by b\u00fdt uvoln\u011bn tak, aby plyn nevnikal do sousedn\u00edch budov a nas\u00e1val v\u011btrac\u00ed za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n

3, hustota rozptylu plynu ne\u017e vzduch, by m\u011bla b\u00fdt pou\u017eita v emis\u00edch do ovzdu\u0161\u00ed nebo ho\u0159\u00e1ku a m\u011bla by spl\u0148ovat minim\u00e1ln\u00ed frekvenci na stran\u011b proti v\u011btru po\u017eadavk\u016f na bezpe\u010dnost a ochranu \u017eivotn\u00edho prost\u0159ed\u00ed v regionu; pokud m\u00e1 z\u00e1vod syst\u00e9m odv\u011btr\u00e1v\u00e1n\u00ed ho\u0159\u00e1ku, je vhodn\u00e9 vypou\u0161t\u011bt plyn do syst\u00e9mu.<\/p>\n\n\n\n

13.3.5 Pr\u016fm\u011br potrub\u00ed trubky pro vypou\u0161t\u011bn\u00ed plynu by m\u011bl b\u00fdt stanoven podle objemu foukac\u00ed \u010d\u00e1sti a doby fouk\u00e1n\u00ed; objem fouk\u00e1n\u00ed lze vypo\u010d\u00edtat podle foukac\u00ed \u010d\u00e1sti 10kr\u00e1t ~ 20kr\u00e1t objemu doby fouk\u00e1n\u00ed lze pou\u017e\u00edt pro 15min ~ 20min; foukac\u00edm plynem m\u016f\u017ee b\u00fdt dus\u00edk nebo jin\u00e9 inertn\u00ed plyny.<\/p>\n\n\n\n

13.3.6 Plynov\u00e9 potrub\u00ed kotelny by nem\u011blo k\u0159\u00ed\u017eit sklady ho\u0159lavin nebo v\u00fdbu\u0161nin, slu\u017eebn\u00ed prostory, rozvodny a rozvodny, kabelov\u00e9 kan\u00e1ly (\u0161achty), v\u00fdtahov\u00e9 \u0161achty, v\u011btrac\u00ed v\u00fdkopy, kan\u00e1ly, kou\u0159ovody a korozivn\u00ed vlastnosti objektu.<\/p>\n\n\n\n

13.3.7 Ka\u017ed\u00fd plynov\u00fd kmen kotle by m\u011bl b\u00fdt podpo\u0159en spolehliv\u00fdm v\u00fdkonem skupiny plynov\u00fdch ventil\u016f, skupina ventil\u016f p\u0159ed p\u0159\u00edvodn\u00edm tlakem plynu a specifikace skupiny ventil\u016f by m\u011bly spl\u0148ovat po\u017eadavky na maxim\u00e1ln\u00ed zat\u00ed\u017een\u00ed ho\u0159\u00e1ku; z\u00e1kladn\u00ed slo\u017een\u00ed a po\u0159ad\u00ed skupiny ventil\u016f by m\u011blo b\u00fdt vyp\u00ednac\u00ed ventil, manometr, filtr, ventil regul\u00e1toru tlaku, vlnit\u00fd p\u0159ij\u00edma\u010d, dvou\u00farov\u0148ov\u00e9 nebo kombinovan\u00e9 elektromagnetick\u00e9 ventily pro detekci net\u011bsnost\u00ed, p\u0159ed a za ventilem tlakov\u00e9 sp\u00edna\u010de a \u0161oup\u00e1tka pro regulaci pr\u016ftoku; zapalov\u00e1n\u00ed plynovodu by m\u011blo b\u00fdt pou\u017eito od ho\u0159\u00e1ku p\u0159ed plynem Kmenov\u00e9 potrub\u00ed od ho\u0159\u00e1ku p\u0159ed plynem 2 nebo kombinovan\u00fd elektromagnetick\u00fd ventil pro detekci \u00faniku p\u0159ed veden\u00edm a m\u011blo by b\u00fdt vybaveno uzav\u00edrac\u00edm ventilem a 2 elektromagnetick\u00fdmi ventily na sv\u00e9 \u00farovni.<\/p>\n\n\n\n

13.3.8 Uzav\u00edrac\u00ed ventil plynov\u00e9ho ventilu kotle p\u0159ed tlakem p\u0159\u00edvodu plynu by m\u011bl b\u00fdt stanoven v souladu s po\u017eadavky ho\u0159\u00e1ku a m\u011bl by b\u00fdt nastaven na 5 kPa ~ 20 kPa mezi kvalitou pr\u016ftoku p\u0159\u00edvodn\u00edho plynov\u00e9ho ventilu by m\u011bl b\u00fdt schopen zajistit, aby kotel p\u0159i jmenovit\u00e9m zat\u00ed\u017een\u00ed pracoval, stabilitu spalov\u00e1n\u00ed ho\u0159\u00e1ku.<\/p>\n\n\n\n

13.3.11 plynovod svisle skrz podlahu budovy, m\u011bl by b\u00fdt z\u0159\u00edzen v samostatn\u00e9m potrubn\u00edm \u0161acht\u011b a m\u011bl by b\u00fdt polo\u017een k vn\u011bj\u0161\u00ed st\u011bn\u011b; skrz podlahu budovy by m\u011bly b\u00fdt z\u0159\u00edzeny potrubn\u00ed \u0161achty, ka\u017ed\u00e9 2 nebo 3 vrstvy by nem\u011bly b\u00fdt men\u0161\u00ed ne\u017e po\u017e\u00e1rn\u00ed odolnost podlahy po\u017e\u00e1rn\u00edho odd\u00edlu; p\u0159il\u00e9haj\u00edc\u00ed ke spodn\u00ed \u010d\u00e1sti dvou po\u017e\u00e1rn\u00edch p\u0159ep\u00e1\u017eek by m\u011bly b\u00fdt z\u0159\u00edzeny po\u017e\u00e1rn\u00ed dve\u0159e t\u0159\u00eddy C; spodn\u00ed \u010d\u00e1st po\u017e\u00e1rn\u00edch dve\u0159\u00ed budovy v p\u0159\u00edzem\u00ed potrubn\u00edch \u0161achet by m\u011bla b\u00fdt z\u0159\u00edzena s elektricky ovl\u00e1danou po\u017e\u00e1rn\u00ed klapkou Vzduchov\u00e1 nas\u00e1vac\u00ed \u017ealuzie; potrubn\u00ed \u0161achty by m\u011bly b\u00fdt z\u0159\u00edzeny v horn\u00ed \u010d\u00e1sti atmosf\u00e9rick\u00e9 \u017ealuzie; potrubn\u00ed \u0161achty by m\u011bly pou\u017e\u00edvat p\u0159irozen\u00e9 v\u011btr\u00e1n\u00ed.<\/p>\n\n\n\n

13.3.12 plynov\u00e9 stoupa\u010dky v potrubn\u00edch \u0161acht\u00e1ch by nem\u011bly b\u00fdt nastavov\u00e1ny na ventil.<\/p>\n\n\n\n

13.3.13 Plynovodn\u00ed potrub\u00ed a p\u0159\u00edslu\u0161enstv\u00ed je p\u0159\u00edsn\u011b zak\u00e1z\u00e1no pou\u017e\u00edvat litinov\u00e9 d\u00edly; v po\u017e\u00e1rn\u00ed z\u00f3n\u011b pou\u017e\u00edvat ventil, m\u011bl by m\u00edt ohnivzdorn\u00e9 vlastnosti.<\/p>\n\n\n\n

3 nehodov\u00fd ventila\u010dn\u00ed syst\u00e9m<\/strong><\/strong><\/h2>\n\n\n\n

V ostatn\u00edch budov\u00e1ch v koteln\u011b na olej, plyn, koteln\u011b by m\u011bl b\u00fdt z\u0159\u00edzen nez\u00e1visl\u00fd syst\u00e9m p\u0159\u00edvodu a odvodu vzduchu, v\u011btrac\u00ed za\u0159\u00edzen\u00ed by m\u011blo b\u00fdt nev\u00fdbu\u0161n\u00e9, v\u011btr\u00e1n\u00ed mus\u00ed spl\u0148ovat n\u00e1sleduj\u00edc\u00ed ustanoven\u00ed.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

1, pou\u017eit\u00ed plynu jako paliva, norm\u00e1ln\u00ed v\u011btr\u00e1n\u00ed by nem\u011blo b\u00fdt m\u00e9n\u011b ne\u017e 6kr\u00e1t za hodinu, po\u010det nehod by nem\u011bl b\u00fdt men\u0161\u00ed ne\u017e 12kr\u00e1t za hodinu.<\/p>\n\n\n\n

2, kotelna je z\u0159\u00edzena v polosuter\u00e9nu nebo polosuter\u00e9nu, jej\u00ed norm\u00e1ln\u00ed v\u011btr\u00e1n\u00ed by nem\u011blo b\u00fdt m\u00e9n\u011b ne\u017e 6kr\u00e1t za hodinu, po\u010det nehod by nem\u011bl b\u00fdt men\u0161\u00ed ne\u017e 12kr\u00e1t za hodinu.<\/p>\n\n\n\n

3, kotelna je um\u00edst\u011bna v podzem\u00ed nebo suter\u00e9nu, po\u010det v\u00fdm\u011bn vzduchu za hodinu by nem\u011bl b\u00fdt men\u0161\u00ed ne\u017e 12kr\u00e1t.<\/p>\n\n\n\n

4, celkov\u00e9 mno\u017estv\u00ed \u010derstv\u00e9ho vzduchu p\u0159iv\u00e1d\u011bn\u00e9ho do kotelny mus\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e v koteln\u011b ka\u017edou hodinu 3n\u00e1sobek v\u00fdm\u011bny vzduchu.<\/p>\n\n\n\n

5. Mno\u017estv\u00ed \u010derstv\u00e9ho vzduchu p\u0159iv\u00e1d\u011bn\u00e9ho do \u0159\u00eddic\u00ed m\u00edstnosti se vypo\u010d\u00edt\u00e1 podle maxim\u00e1ln\u00edho po\u010dtu sm\u011bn obsluhy.<\/p>\n\n\n\n

15.3.8 m\u00edstnost s regul\u00e1torem plynu a dal\u0161\u00ed m\u00edstnosti s nebezpe\u010d\u00edm v\u00fdbuchu, nem\u011bla by b\u00fdt m\u00e9n\u011b ne\u017e 6kr\u00e1t za hodinu v\u00fdm\u011bna vzduchu; pokud p\u0159irozen\u00e9 v\u011btr\u00e1n\u00ed nem\u016f\u017ee splnit po\u017eadavky, m\u011blo by b\u00fdt z\u0159\u00edzeno mechanick\u00e9 v\u011btrac\u00ed za\u0159\u00edzen\u00ed a m\u011blo by b\u00fdt z\u0159\u00edzeno ne m\u00e9n\u011b ne\u017e 12kr\u00e1t za hodinu v\u00fdm\u011bna vzduchu nehodov\u00e9ho v\u011btrac\u00edho za\u0159\u00edzen\u00ed; v\u011btrac\u00ed za\u0159\u00edzen\u00ed by m\u011blo b\u00fdt nev\u00fdbu\u0161n\u00e9.<\/p>\n\n\n\n

15.3.10 Um\u00edst\u011bn\u00ed sac\u00edho v\u00fdstupu mechanick\u00e9ho v\u011btr\u00e1n\u00ed m\u00edstnosti by m\u011blo b\u00fdt nastaveno v souladu s n\u00e1sleduj\u00edc\u00edmi ustanoven\u00edmi.<\/p>\n\n\n\n

1, pokud je relativn\u00ed hustota plynu nebo oleje men\u0161\u00ed nebo rovna 0,75, um\u00edst\u011bn\u00ed sac\u00edho v\u00fdstupu by m\u011blo b\u00fdt nastaveno v horn\u00ed \u010d\u00e1sti, sac\u00ed v\u00fdstup na okraji roviny ke stropu nebo st\u0159e\u0161e by nem\u011bl b\u00fdt v\u011bt\u0161\u00ed ne\u017e 0,1 m.<\/p>\n\n\n\n

2 pokud je relativn\u00ed hustota plynu nebo oleje vy\u0161\u0161\u00ed ne\u017e 0,75, um\u00edst\u011bn\u00ed sac\u00edho v\u00fdstupu by m\u011blo b\u00fdt nastaveno ve spodn\u00ed \u010d\u00e1sti, sac\u00ed v\u00fdstup pod okrajem vzd\u00e1lenosti od podlahy by nem\u011bl b\u00fdt v\u011bt\u0161\u00ed ne\u017e 0,3 m.<\/p>\n\n\n\n

Pokud proud\u011bn\u00ed vzduchu p\u0159i v\u011btr\u00e1n\u00ed v prostoru s nebezpe\u010d\u00edm v\u00fdbuchu m\u016f\u017ee zp\u016fsobit, \u017ee se ho\u0159lav\u00fd materi\u00e1l rychle z\u0159ed\u00ed na spodn\u00ed mezn\u00ed hodnotu v\u00fdbuchu 25% nebo m\u00e9n\u011b, m\u016f\u017ee b\u00fdt ozna\u010den jako dob\u0159e v\u011btran\u00fd a m\u011bl by b\u00fdt v souladu s n\u00e1sleduj\u00edc\u00edmi ustanoven\u00edmi.<\/p>\n\n\n\n

1 lze za dob\u0159e v\u011btran\u00e1 m\u00edsta ozna\u010dit n\u00e1sleduj\u00edc\u00ed m\u00edsta.<\/p>\n\n\n\n

1) m\u00edsta pod \u0161ir\u00fdm nebem.<\/p>\n\n\n\n

2) otev\u0159en\u00e9 budovy, ve st\u011bn\u00e1ch budov, st\u0159e\u0161n\u00edch otvorech, jejich velikosti a um\u00edst\u011bn\u00ed, aby bylo zaji\u0161t\u011bno, \u017ee v\u011btr\u00e1n\u00ed uvnit\u0159 budovy odpov\u00edd\u00e1 \u00fa\u010dinku otev\u0159en\u00e9ho prostoru.<\/p>\n\n\n\n

3) Neotev\u0159en\u00e9 budovy s trval\u00fdmi otvory pro p\u0159irozen\u00e9 v\u011btr\u00e1n\u00ed.<\/p>\n\n\n\n

4) V uzav\u0159en\u00fdch prostor\u00e1ch zajist\u011bte nejm\u00e9n\u011b 0,3 m3 vzduchu na metr \u010dtvere\u010dn\u00ed podlahov\u00e9 plochy za minutu nebo nejm\u00e9n\u011b 6x lh v\u00fdm\u011bny vzduchu.<\/p>\n\n\n\n

2 P\u0159i pou\u017eit\u00ed mechanick\u00e9 ventilace lze vylou\u010dit vliv selh\u00e1n\u00ed mechanick\u00e9 ventilace v n\u00e1sleduj\u00edc\u00edch p\u0159\u00edpadech.<\/p>\n\n\n\n

1) uzav\u0159en\u00e9 nebo polouzav\u0159en\u00e9 budovy jsou vybaveny z\u00e1lo\u017en\u00edm nez\u00e1visl\u00fdm ventila\u010dn\u00edm syst\u00e9mem a<\/p>\n\n\n\n

2) V p\u0159\u00edpad\u011b poruchy ventila\u010dn\u00edho za\u0159\u00edzen\u00ed jsou stanovena opat\u0159en\u00ed, kter\u00e1 zajist\u00ed, aby nedo\u0161lo k \u00faniku ho\u0159lav\u00fdch l\u00e1tek, jako je automatick\u00e1 signalizace nebo zastaven\u00ed procesu, p\u0159\u00edpadn\u011b opat\u0159en\u00ed k odpojen\u00ed za\u0159\u00edzen\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

1 gas boiler room explosion-proof design Oil, gas boiler room boiler room gas regulator room, fuel pump room, pulverized coal preparation room, coal crusher room and coal transport corridor with explosion hazardous areas such as the classification, should be consistent with the current Chinese and European Union standards, \u201cExplosion Hazardous Environment Electrical Installation Design Code\u201d […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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standards, \u201cExplosion Hazardous Environment Electrical Installation Design Code\u201d…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/comments?post=2031"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2031\/revisions"}],"predecessor-version":[{"id":2279,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/posts\/2031\/revisions\/2279"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/media?parent=2031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/categories?post=2031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/cs\/wp-json\/wp\/v2\/tags?post=2031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}