Efere Efere
Soro ANSI Code B7.1 na Iwu OSHA.Anyị bụ naanị onye na-emepụta ihe na China nke nwere teknụzụ niile site na ịwepụta yarn fiberglass, ighikota, ịkwa akwa, mkpuchi mkpuchi, ịkpụ, na ịpị na efere fiberglass emechara.Nkọwa efere ndị dị n'okpuru ebe a, kpuchie ya na akwụkwọ ojii ma ọ bụ ezigbo fiberglass febric ma ọ bụ nke anaghị kpara akpa.US , British akụkụ na metric akụkụ dị, ụdị na nha nwere ike mere dị ka ndị ahịa chọrọ.
Eji na mmepụta nke louvers.
| Nha | Dia(mm) | oghere (mm) | N'ígwé ojii | Ụdị | Mgbanaka ọla |
| 46×10×6L×T27M2 | 46 | 10 | 6 | T27 | 2 |
| 54×10×6L×T27M2 | 54 | 10 | 6 | T27 | 2 |
| 70×16×6L×T27M2 | 70 | 16 | 6 | T27 | 2 |
| 88×16×6-7L×T27M2/M1 | 88 | 16 | 6-7 | T27 | 2/1 |
| 90×16×7-8L×T27/T29M2/M1 | 90 | 16 | 7-8 | T27/T29 | 2/1 |
| 92×16×7-8L×T27/T29M2/M1 | 92 | 16 | 7-8 | T27/T29 | 2/1 |
| 94×16×7-8L×T27/T29/T26M2/M1 | 94 | 16/22.3 | 7-10 | T27/T29 | 2/1 |
| 105×22.3×7-10L×T27/T29/T26M2/M1 | 105 | 22.3 | 7-12 | T27/T29 | 2/1 |
| 107×22.3×7-10L×T29/T27M2/M1 | 107 | 22.3 | 7-12 | T27/T29 | 2/1 |
| 115×22.3×7-10L×T27/T29M2/M1 | 115 | 22.3 | 7-12 | T27/T29 | 2/1 |
| 117×22.3×7-10L×T27/T29M2/M1 | 117 | 22.3 | 7-12 | T27/T29 | 2/1 |
| 145×22.3×7-10L×T27/T29M2/M1 | 145 | 22.3 | 7-12 | T27/T29 | 2/1 |
| 165×22.3×7-10L×T27/T29M2/M1 | 165 | 22.3 | 7-12 | T27/T29 | 2/1 |
| 171×22.3×7-10L×T27/T29M2/M1 | 171 | 22.3 | 7-12 | T27/T29 | 2/1 |
