eiru_civil_engineering/views/eiru_construction_oum.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>
        <!-- from -->
        <record id="eiru_construction_oum_form" model="ir.ui.view">
            <field name="name">eiru.construction.oum.form</field>
            <field name="model">construction.uom</field>
            <field name="arch" type="xml">
                <form string="Unida de Medida">
                    <sheet>
                        <group col="2">
                            <group>
                                <field name='name' string="Unidad de medida"/>
                                <field name="decimal_places" string="Cantidad de Decimales"/>
                            </group>
                            <group>
                                <field name="ref" string="Referencia"/>
                                <field name="active" string="Activo"/>
                            </group>
                        </group>
                        <group>
                            <field name="comment" string="Información Adicional"/>
                        </group>
                    </sheet>
                </form>
            </field>
        </record>
        <!-- Tree -->
        <record id="eiru_construction_oum_tree" model="ir.ui.view">
			<field name="name">eiru.construction.oum.tree</field>
			<field name="model">construction.uom</field>
			<field name="arch" type="xml">
				<tree>
					<field name="name" string="Unidad de medida"/>
					<field name="ref" />
					<field name="decimal_places" />
		            <field name="active" />
				</tree>
			</field>
		</record>
        <!-- Actions  -->
        <record id="eiru_construction_oum_actions" model="ir.actions.act_window">
            <field name="name">Unida de Medida</field>
            <field name="res_model">construction.uom</field>
            <field name="view_type">form</field>
            <field name="view_mode">tree,form</field>
            <field name="target">current</field>
        </record>

        <!-- Menu  -->
        <menuitem
            id="menu_eiru_construction_oum"
            name="Unida de Medida"
            parent="eiru_construction_menu_confg"
            action="eiru_construction_oum_actions"
            sequence="5"/>
    </data>
</openerp>