Attaching a collar to a garment may be effortless or tough, dependant upon the collar type. I once necessary to connect a collar to a sleeveless weighty-pounds leather-based vest. I messed it up as I followed the customer’s design notes – and it wound up searching a large number!b) H? s? công b? ?? ?i?u ki?n quan tr?c môi tr??ng lao ??ng theo