Prefabricated Bathroom Unit (PBU) suppliers and manufacturers who intend to supply their PBU systems to be used at development sites must first ensure that their PBU system meets the following performance requirements.

预制件浴室(PBU)供应商和制造商如果打算提供用于开发现场的PBU系统，必须首先确保其PBU系统满足以下性能要求。

Performance requirements for PBUs

PBUs的性能要求

Performance requirements for wall panels

墙板的性能要求

• Wall panels manufactured with non-concrete or lightweight concrete materials must be tested for strength, robustness, physical and moisture-related properties. The list of tests are available under Appendix C and Appendix D of the PBU Acceptance Framework.

  用非混凝土或轻质混凝土材料制造的墙板必须进行强度、坚固性、物理和湿度相关性能测试。测试清单载于PBU接受架构的附录C及附录D。

• Wall panels should not be susceptible to corrosion.

  墙板不应易受腐蚀。

Access to utilities for maintenance, repair and replacement

使用公用设施进行维护、修理和更换

• The vertical soil stack should be readily accessible from outside the PBU and within the dwelling unit or from the common areas of the same floor.

  垂直的竖井应易于从PBU外部和居住单元内部或同一层的公共区域获得。

• Access panels must be provided at the ceiling within the PBU to provide access for maintenance, repair and replacement of overhead services and utilities.

  在PBU内的天花板上必须提供连接面板，以便为维护、维修和更换架空服务和公用设施提供连接。

Figure 1: Sample layouts with different positions of vertical soil stack (or vertical shaft).

Figure 2: Alternative layout options which allow the vertical stack to be accessible for future maintenance from air-conditioning ledge or an adjacent room

Allow for replacement of tiles

可以更换瓷砖

The PBU must allow for tile replacement to be done via hacking with chisel and hammer, or their equivalent tools, without resulting in damage to the wall panels or backing board.

PBU必须允许瓷砖更换通过凿子和锤子，或类似的工具来完成，而不会对墙板或底板造成损坏。

Provision for barrier-free accessibility design requirements

提供无障碍无障碍设计规定

• For PBUs with wall panels manufactured with non-concrete or lightweight concrete materials, provision shall be made on the wall panels for future installation of grab bars in the prefabricated bathroom unit.

  对于使用非混凝土或轻质混凝土材料制造墙板的PBUs，应在墙板上做好准备，以便将来在预制浴室单元中安装抓斗。

• Location for future installation of grab bars and the installation method statement shall be included in the homeowner user manual.

  未来扶手杆的安装位置和安装方法应包括在户主使用手册中。

Figure 3: Example of grab bars in a bathroom

Affix a manufacturer’s label

贴上制造商的标签

• A manufacturer’s label is to be affixed within the interior of the PBU.

  制造商的标签要贴在PBU内部。

• Material of the label should be waterproof and rustproof.

  标签材料应防水、防锈。

• Dimension of label: 6cm by 10cm.

  标签尺寸:6cm×10cm。

• Include the following information on the label:

  在标签上注明以下资料:
  (a) Date of manufacture in the following format: Month/Year生产日期格式如下:月/年
  (b) Name of manufacturer制造厂名
  (c) Company address of manufacturer制造商公司地址
  (d) Contact number of manufacturer制造商联系电话
  (e) Material of wall panel墙板材料
  (f) Material of floor pan底板材料

Figure 4: Sample of manufacturer’s label to be affixed within PBU

Provide a homeowner user manual

提供房主使用手册

• A user manual shall be provided to homeowners upon the handing over of the unit.

  单位移交时，应向业主提供使用手册。

• The manual should include the following information:
  手册应包括以下信息:
  (a) General information about the PBU 有关PBU的一般资料
  (i) Introduction to the PBU 简介
  (ii) Safety notices
  (iii) Instructions for use
  
  (b) Structure of the PBU
  (i) Floor
  (ii) Wall
  (iii) Ceiling
  (iv) Water piping
  (v) Sanitary discharge pipe/vertical soil stack
  (vi) Electrical conduits
  
  (c) Layout of the PBU
  (i) General layout of the PBU
  (ii) Locations of concealed services (to provide a detailed as-built drawing indicating the routing of all mechanical, electrical and plumbing services that are embedded within or behind the bathroom walls)
  (iii) Location of the manufacturer’s label
  (c) PBU的布局
  (i) PBU总平面布置
  (ii)隐蔽服务的位置(提供一份详细的竣工图纸，指明嵌在浴室墙壁内或后面的所有机械、电气和管道服务的路线)
  (iii)制造商标签的位置

  
  (d) Cleaning and maintenance advice
  (i) Internal fittings, tiles and accessories
  (ii) Floor trap
  (iii) Ceiling access panels
  (iv) Access to vertical stack
  (d)清洁和维修建议
  (i)内部配件、瓷砖及配件
  (2)地板陷阱
  (iii)天花板出入面板
  (iv)对垂直堆栈的访问

  
  (e) Alteration, repair and replacement works
  (i) Replacement of accessories/installation of additional fittings
  (ii) Availability and supply of spare parts
  (iii) Instructions for drilling and fixing
  (iv) Instructions for tile replacement
  (v) Instructions for grab bars installation

• (e)改建、维修及更换工程
  (i)更换配件/安装额外配件
  (ii)备件的供应情况
  (iii)钻孔和固定说明
  (四)更换瓷砖的说明
  (五)抓斗安装说明

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Other requirements

其它要求