Is 456 2000 pagb 305 size and position ofribs 306 hollow blocks and formers 307 arrangement ofreinforcement 308 precastjoistsand hollowfillerblocks 31 flat slabs 33 stairs 331 effective span of stairs 332 distribution of loadingon stairs 333 depthofsection 34 foot1nos 34j general 342 moments andforces 343 tensile reinforcement. Is 456 plain and reinforced concrete code of practice by bureau of indian standards. Download is code 456 2000 pdf file this code is for plain and rcc works this code contains content like section 1 general section section 2 materials workmanship inspection and testing section 3 general design consideration section 4 special design requirements for structural members and system