ocr: SPLINTER PROOF SHELTER. USED IN APPROACHES, Fig. 26. Fig. 27. - - 77 a SECTION. ELEVATION. 2 S To Enemy - D n - Fig. 28. Fig. 29. a SECTION, ELEVATION. Fig. 31. Fig. 30. - 8 Z à EU I 8 APPROACH X Co - SECTION. ELEVATION, Scale 10.feet to 1 inch.