Stairwell Tower - Assembly Guide

Nov 2, 2026

Uploaded by Dusta123

Stairwell Tower assembly guide提供关于如何使用3T（通过梯门）方法安全、便捷地搭建楼梯井塔式施工平台的逐步说明。文档强调在开始组装前进行风险评估与现场条件检查，确保部件兼容且不损坏，并要求由两人完成搭建。内容包含2.8m到7.3m不同平台高度的装配流程、支撑与对角斜撑“之字形”布置要求，以及拆卸需按相反顺序进行的要点。

LanguageEnglish

CategoryTechnology

FormatPDF

Pages11

Reading Time28 min

AccessFree to download

Introduction

Guide for 2.8m Platform height

To reach a greater height

Components

2.8M Platform Height Components

4.3M Platform Height Components

5.8M Platform Height Components

7.3M Platform Height Components

A SAFER WAY TO REACH NEW HEIGHTS 0333 006 9776 STAIRWELL TOWER Assembly Guide Introduction This Assembly Guide is intended to provide you with step-by-step instructions on how to erect your Tower with ease and safety, using the 3T (through the trap) method. You should read and understand all notes and diagrams, includingthe parts list for each height, before commencing assembly. Personnel should be qualified or competent to erect this tower. Remember to do a risk assessment of the area where the tower is to be used before commencing erection. STAIRWELL TOWER THIS TOWER MUST BE ERECTED BY 2 PEOPLE . ALWAYS ADOPT THE 3T POSITION WHEN FITTING OR REMOVING THE HORIZONTAL GUARDRAIL BRACES . DO NOT CLIMB ON TO ANY PLATFORM DURING THE ERECTION OR DISMANTLING OF THE TOWER UNTIL ALL FOUR HORIZONTAL GUARDRAIL BRACES ARE IN POSITION AND LOCKED IN PLACE . ALWAYS CLIMB UP THE INSIDE OF THE TOWER . Guide for 2.8m Platform height 1. Before erecting the tower ensure that site conditions are safe and that components are not damaged or incompatible. Check the component list for the quantities required. 2. Fit the adjustable legs and baseplates into the base access frames. (see photo) 3. Place the two access frames on the staircase in the desired position (approximately 1. 5m apart) ensure baseplates are fully located on the step. 4. Connect the access frames with 2 diagonal braces (blue) anda Horizontal brace (red) Make sure all braces are locked in place then level the tower using a spirit level across the horizontal brace. Adjust legs if necessary(See photos) 5. From the middle of the tower fit a six rung frame to the lower step frame and a 4 rung guard rail frame to the higher step frame. Connect the frames with a Diagonal brace (blue) placed in the opposite direction to the lower diagonal brace (blue) forming a zig-zag pattern (See photos) it should be positioned on the bottom rung of the higher step access frame and the 5th rung of the 6 rung frame on the opposite side. * Secure all interlocking clips. 6. Fit the trapdoor platform on the top rung of the higher step access frame and corresponding rung on the lower end frame. The trapdoor must face the lower end of the stairs (see photo) secure windlocks after checking it is level. 7. Ensuring the clip on ladder is locked in place with hooks facing out (see photo), climb up to and partially through the platform and adopt the ‘3T’(Through the Trapdoor) position with your feet on the rungs below. 8. Fit a 3 rung guardrail frame to the 6 rung frame and four 1.5M horizontal braces (red) to the rungs of the frames facing downwards at 0. 5m and 1. 0m above the platform. (see photos) Ensure all braces are locked in place. 9. Climb fully on to the platform, closing the trapdoor behind you. 10. Fit the one piece folding toeboard around the perimeter of the platform. (see photo) The tower is now safe and ready for use at a *2.8m platform height *To reach a greater height: 11. Fit a 6 rung frame to each end of the tower instead of the guardrail frames and connect with a diagonal brace (blue) continuing the zig-zag bracing pattern. Fit a second trapdoor platform on the top rung of the 6 rung frame on the higher step and secure windlocks 12. Now you can climb up to and partially through the platform and adopt the ‘3T’ position with your feet on the rungs below. 13. Fit four 1. 5M horizontal braces (red) to the 6 rung frames 0. 5mand 1.0m above the platform to make a guard rail. 14. Now climb fully onto this platform and close the trapdoor behind you. Repeat steps 11-14 to reach greater heights . Diagonal braces must continue the zig-zag pattern and the platform height must not exceed 7.3m. When you reach your desired height fit the one piece folding toeboard and ensure the tower is finished with the guardrail frames . The tower should be dismantled in reverse order. The tower should be stabilised or braced against the building when being e

FAQs

组装前需要做哪些准备与检查？

开始搭建前需确认现场条件安全、部件未受损且彼此兼容，并核对部件清单中所需数量。还要在使用地点进行风险评估。

搭建过程中有哪些关键安全要求？

必须由两人进行搭建。安装或拆卸水平护栏斜撑时要始终采用3T位置；在四个水平护栏斜撑全部到位并锁定之前不得登上任何平台。搭建时应从塔体内部攀登。

如何通过增加平台高度到7.3m？

在更高高度场景中按指南替换与重复步骤11-14：继续保持对角斜撑“之字形”布置，并确保平台高度不超过7.3m。到达目标高度后安装一体式踢脚板，并完成护栏部件安装；拆卸需按相反顺序进行。

Nov 2, 2026

Uploaded by Dusta123