China Gypsum Board Access Door for Ceiling, Find details about China Access Panel, Screwed Access Panel from Gypsum Board Access Door for Ceiling
Item | Neck Size(mm) | Opening Size W1×L1(mm) | Overall Size W2×L2(mm) |
SA-AP361 | 304×304 | 296×296 | 356×356 |
404×404 | 396×396 | 456×456 | |
454×454 | 446×446 | 506×506 | |
504×504 | 496×496 | 556×556 | |
604×604 | 596×596 | 656×656 |