一、编制依据
龙门架及井字架物料提升机安全技术规范JGJ88-92，建筑施工扣件式钢管脚手架安全技术规范JGJB－2001，SBA150型开门自锁断绳保护自升门式提升架安装使用说明书。《建筑施工安全检查标准》JGJ59-99河北省建筑施工安全检查标准实施细则。

二、工程概况及安装条件
1, prepared on the basis
Gantry and crosswise frame material hoist safety specifications JGJ88-92, construction steel tubular scaffold safety specifications JGJB-2001, SBA150-type self-locking door protection jack off rope elevator door frame installation instructions. "Construction safety inspection standards" JGJ59-99 Hebei Province, construction safety inspection standards implementation details.

Second, engineering survey and installation conditions