Lock-Box Assembly Requirements, 

The complete Canada Post Standards Manual for Builders & Developers can be downloaded at: httpsslllwvw.canadapost.ca/cpo/mc/assets/pdf/business/standardsmanual_en.pdf

Compartments Size

Heights

Rear-loading Lock-boxes

Access

Numbering

101109207
102110208
103201209
104202210
105203301
106204302
107205303
108206304

Grade-Level Components