型 号  根开(m)/允许垂直负荷(kN) 重量 (kg/m)
LBGR100A-6 2.1/18 5.5
LBGR100A-7 2.4/13
LBGR100A-8 2.8/10
LBGR120A-6 2.1/30 7.5
LBGR120A-7 2.4/26
LBGR120A-8 2.8/21
LBGR120A-9 3.1/17
LBGR150A-8 2.8/31 8
LBGR150A-9 3.1/28
LBGR150A-10 3.5/24
LBGR150A-11 3.8/20
LBGR150A-12 4.2/16
LBGR150A-13 4.5/13