|
UL1598 16.15.2 Where more than one support is provided, the load shall be distributed as follows:9 F$ ~7 \0 a% b, n8 v. ^/ n
(a) where the parts supported are no more than 11.3 kg (25 lb), the full load shall be applied to ~3 ]# q W3 m: _, q( r
each support; or+ V, L! c/ Q3 c C. I0 Y& }
(b) where the parts supported are more than 11.3 kg (25 lb), the distribution of the load shall0 P5 J9 z/ W U, F* ~
be similar to that encountered in the field.2 G" c. A" x/ \% Z# j6 F
9 C( X$ ^# g# e这两点是什么意思; y; E; q) l1 i
|
|