Antiskid scala gradus

-Product: scala gradus Antiskid

- Modus: HJS-04

- Materiae: chalybeum, chalybs immaculata, aluminium5052, galvanized

- Specification: 2 ordines, 3 ordines et 4 ordines.

-Size: 60" vel 48.75"

-Type: deambulatio, scala gradiens

-Customized ac libero sample est habilis

Product Detail

scala duo foramina, scalae tres foramina gradus, et scalae gradus quatuor foramina.

Communis notitia talis est

Communis amplitudo: 48-3/4'', 60 longitudinum

Pre-galvanized vel HRP&O ferro, 13 et 11 METIOR

.125'' aluminium

16 coniecturam 304 SS .

Licitum tutum onus ostensum est in medio palmi in simplici trabe conligi

II gradus scalae foramina

materia	tutum licita sarcina contracta (Ib.)				pondus lb./ln.ft
	16 "span	18 "span	20"span	24 "span
11ga chalybe	664	590	531	443	1.5
13ga chalybe	508	451	401	338	1.1
.125 "aluminium	471	418	377	314	0.5
16ga immaculatam ferro	345	306	276	230	0.8

3holes scala gradus

materia	tutum licita sarcina contracta (Ib.)				pondus lb./ln.ft
	16 "span	18 "span	20"span	24 "span
11ga chalybe	474	422	379	316	1.2
13ga chalybe	375	334	300	250	0.9
.125 aluminium	337	299	263	224	0.5
16ga immaculatam ferro	260	231	208	*	0.7

IV scalae gradus foramina

materia	tutum licita sarcina contracta (Ib.)				pondus lb./ln.ft
	16 "span	18 "span	20"span	24 "span
11ga chalybe	1138	1012	911	759	1.9
13ga	862	766	689	574	1.4
.125alumium	810	720	649	540	0.7
16ga chalybe	580	516	464	387	1..1