检查导向绳的长度是否足够。

Check adequate length for guidelines.

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将导向绳装进防喷器组上的导向柱内。

Run the guide lines into the guide posts on the BOP stack.

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销售的主要产品：导向轮、轿厢、厅门、门机、上坎、限速器、夹绳器、安全钳、缓冲器、绳头组合、五方通话、导轨等电梯部件，广泛应用于客梯、住宅梯、货梯等各类电梯。

The major products are the lift parts such as the car, hoist-way door, door machine , upper sill, speed governor, rope gripper, catch block , buffer etc.

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